Graphviz Open Bug List


40: Arrow placement on close nodes
55: edge labels trap other edges
90: timeline does not work with clusters
91: Trouble in init_rank
99: Memory leak
108: Incorrect node shapes during neato overlap removal
127: webdot in perl doesn't handle generalized URL syntax
137: Loop in calculation?
151: Viewing PS output of large graphs fails
153: arrowhead/tail scaling
154: Crash in dot.exe
159: cant draw a large graph
160: planar graph drawn with overlapping edges
171: more cluster wrongness
177: Missing error message
179: dot complains about lost edge
180: Assertion failed
193: garbled dotty output
196: Assertion `v->u.order < w->u.order' failed
203: Concentrate drops edges from two vertex cycles
206: dot chrash on Win32
211: incorrect visualization of russian words
213: HPGL output text labels are out of alignment
218: line numbers in warnings?
220: Strange colors from this node-only graph
226: Re: [graphviz] strange warning + bad output from dot
228: dotty do not show changes in node attrs
231: Spline router problems
232: Cannot create JPEG output while PNG works, for instance
235: lefty readline from pipe hangs on Solaris
238: Recursive line on cluster doesn't work
242: dot gives poor results on graph
245: Too Much Memory needed
249: Pinning nodes in neato gives weird results
251: Aborted (core dumped) using clusters
254: More flexible handling of labels.
256: Windows core dump using -Gpack with neato
263: Invisible components affect bounding box
272: dot.exe crashes. Dr. Watson appears
273: VRML: no colors & node labels in transparent PNGs are hard to read
277: Lost clusters
283: EPS somehow broken in 1.9 (worked 1.8.4)
286: Truncated or clipped output
287: dotty and dot do not undrestand wildcards
296: node shape=circle defect @ HPGL output
301: dot crash with constraint=false
304: graph loading and layouting error
306: dot seg faults with some graphs
309: headport has no effect on ports in records
312: invisible edges should not affect visible edges
314: Error while forming svgz
315: dot.exe cannot handle this file
328: segfault: directed cycles + constraint=false
333: Custom EPS shape results in invalid output file
335: Edge headURL and tailURL "inactive" when edges are drawn first
336: Stars are not drawn well.
337: trouble with dot in init_rank + segfault
344: EPSF figures are not imported correctly
347: Edges to ports drawn inside node
349: I think it's too big
358: nodes of shape record invisible in dotty until "do layout" selected
365: VRML output does not generate node png files
372: labeldistance does not affect normal labels in dot
373: Edges in subgraphs
376: DOTTY abort graph display
384: Dotty crash with normal user and noi with root user
387: neato layout failure on simple 6-vertex graph
390: Extra characters allowed in graph grammar
397: Dotty Bug
408: neato Crashes Entire Server
414: rank and cluster works only if nodes are referenced in specific order!
422: Metapost output escapes parentheses in labels
425: Large numbers of nodes start rendering without labels
443: Edges drawn through record elements
446: dotty loses edges
455: Links in PDF Output allowes only http:// Syntax
459: Too much space
461: RFE: allow polygonal edges instead of splines
466: Control of line style
470: Invisible edges and concentrators conflict
478: dot(ty) fails on long labels
487: Segmentation fault on relatively big input file
492: samehead/sametail vs record ports
502: Segfault in mincross.c:flat_reorder
503: VRML generates .png files in wrong folder
510: seg faults depending on length of fontpath name
513: Default browsing directories in GVUI
518: Allow setdash
519: Enhancements to svg output
528: neato/circo/twopi lack cluster graphs
531: Overlapping edge labels
541: Webdot Incompatibility
550: unable to layout graph
552: Wrong fill color with -Tplain
562: Aborts when drawing clustered graph
568: Error: trouble in init_rank
576: Missing label with multiples call to agwrite
584: 10000 node graph => crash
585: dot-crash when using rankdir=LR
591: Node order within ranks still not working
593: Mrecord + ranksep = tails that do not connect to source node
598: Web Dot Errors
605: Suggestion for Edge Generation in SVG
609: Request: subgraph maps
617: Segmentation fault in search_component() from libdotgen.so.0
620: neato -n2 option changes completely the pos field
622: incompabilities between Gravphiz and isaviz on mandrake 10.0 (maybe expat ?)
623: fdp subgraphs depend on position of edge description
629: Cannot create dia output on WinXP
636: Strange Behavior in Landscape Orientation and in postscript output
637: Assertion failure in min cross
639: Can not build without Freetype
645: concentrate lose edges
649: Plain format spec does not create a useable spline
654: space between borders in HTML labels
672: Flat edges interfere with finding layout with no crossings
673: Seg violation from constraint=false
675: configure option to compile w/ no Java
677: Constrained nodes with HTML labels
678: Missing libraries in Makefile
680: mandrake 10.1 compile error
681: Right to left languages - wrong letter order
688: Cannot beging name of node with integer
695: HTML labels don't accept latin characters
696: IMG tags in HTML labels do not work for PS files
697: Unexpectedly long routing of edges
698: Difficult graph for dot
704: -lgd needed in lib/gd/Makefile
711: lost edges
713: lefty not installed when installing graphviz
718: splines=true fails after overlap=ortho
727: Order out fails
737: Tcldot produces errrors when re-rendering a graph
739: Subgraphs miss from Plain format
766: graphviz-1.18/tkspline/tkspline.c missing include files used
767: Dynamic loading on AIX doesn't work
776: dotty can't find dotty.lefty on Solaris 8
777: dotty fails on Solaris 8 with example graphs
779: error 403 in running cgi-bin/webdot
782: Unable to fork
783: Inter-cluster relationship causes dot crash
785: Spurious PostScript nodecolor+filled in filled predefined shapes
792: Dotty on Windows incorrectly handles ampersand
797: dot_static -Kneato crashes on PPC OS X
802: size option doesn't resize text under Sun
805: Makefile : error on make taget
808: Build problem
810: Unicode parsing bug
813: subgraph cluster problems using dot/dotty
815: command line variable setting in gvpr as in awk
816: fdp should have a m-limit
819: CVS build of neato dies with "caught SIGFPE e" on even the simplest graph
826: rankdir=RL can cause abort/returnCode 0xC00000FD
827: SVG attribute in text element font-size:xx.yy; not valid to Firefox 1.5
828: Node label exceeds size of node in in SVG but not PNG
833: Record shape, rankdir=BT: edge inversed (north/south)
834: Didn't find expected font family.
838: Crash with no any output or explanation
844: crossing of edges
845: Infinite time of processing
849: dotty doesn't work under rh7.1 OS
853: Can't use bitmaps in nodes with -Tpng (cairo); works fine with -Tpng:cg
860: Polygonal cmap region for edges
875: memory corrupt when doing gvFreeLayout after agdelete of some nodes
878: Relayout skews cmapx coordinates with gv_python
887: Visual Thought export errors in .vtx file
888: Overlaping lines with rank=same
891: Fontconfig build on Mac can't find Helvetica
892: Alignment problem in html display when generating Doxygen UML graphs on Solari
894: the graph doesn't generated
895: [Feature] Missing Rational Rose UML Node Shape
901: Incorrect node size after gvFreeLayout if peripheries, skew etc. are set
902: web dot bug with https URL
903: Danish characters not visible in postscript output
906: Graph which crashes neato
909: dotty doesn't accept anonymous root graphs
910: fdp catches signal and emits graph but all coords are 0,0
912: segmentation fault
920: dot segfault
930: center alignment is sometimes incorrect when using subclusters
941: constraint=false inside a subgraph cluster crash
942: Rogue edge in dot
943: html border/cell placement, alignment, spacing broken
957: Record shape+UTF+" | "=Eats spaces.
959: Linking two stacked records is ugly
962: problem with ordering=out
964: Double Label
966: trouble in init_rank once again
972: insane arrow with rank=same, dir=both, arrowsize=2
974: Aborts on weird input
975: segfault in cluster.c
978: Bad output in neato for small edge lengths
979: -Thpgl crashes
980: grid like layout attempts
981: suboptimal node placement creates overly long edges
982: Problem in doing Layout on renaming the directory containing the library files
983: Crash of dot, with this graph
987: Links not generated by twopi for headURL/tailURL in svg output
990: Weird edges within same node rank with rank=same option
986: edges don't appear to touch nodes
996: memory leak if directional graph contains cycles
998: Debian Bug#383261: Segmentation fault in dot_concentrate() from libgvplugin_do
1000: Embedded images of higher resolutions turn out too big
1001: Layout doesn't take head and tail labels into account
1002: Layout problem with unconstraining edges
1008: graphviz assumes shared library for ruby
1009: configure assumes location for PHP_INCLUDES
1010: configure doesn't work with static python
1015: Intrusion: MSRPC SnSyc NetApi Buffer Overflow (2)
1019: Build problem on x86 with gcc version 4.0.2
1020: VERSION defines
1026: Overlapping edges using ports
1028: spurious warning for color lists on edges
1036: gv_ocaml.cpp: In function `double caml_double_val(caml_value_t)':
1037: configure should check for yacc
1042: events get lost
1052: tclpkg/gv ignores --disable-tcl
1053: Dot hangs
1054: Problems with images when asking for an SVG output
1059: Doesn't handle LR state graphs as well as other graphs
1061: make install fails (cannot find libgvc.so.3)
1063: DOT crashes, if any edge has a label; with clusters
1070: Abort using concentrate=true and rankdir=LR
1071: dotty menu inopperable
1073: Problem with ocaml bindings
1080: "sfexit.c", line 101: identifier redeclared: exit
1083: Label text background color in Windows EMF output
1090: Missing -lX11 in build on apple
1095: Build of --enable-static --enable-shared=no appears to fail during install
1097: GrappaSupport.filterGraph doesn't clear subgraph.currentSelection
1098: GrappaAdapter: button-1 drag + shift creates permanent outline
1105: Give nearly blank ps file with VERG BIG graph
1110: Infinite loop in dot
1112: glibc detected dot: realloc(): invalid next size (aborted)
1115: Dot cannot render Nutch's class graph (generated via RevJava)
1116: Building graphviz for SLES9 running on PPC64
1119: Missing layout plugins
1127: Windows 2003 R2
1129: Dot works for several minutes, then crashes with no output
1131: Problem creating fixed position networks
1133: More pathological arc routing
1134: dot.exe crashs when using exec() in PHP
1135: webdot error : failure to connect localhost:80
1136: dot crashes with multiple subgraphs
1137: Abort due to flat edge
1141: Error: trouble in init_rank
1143: graphviz-2.12-1.fc6.i386.rpm floating exception
1144: abnormal program termination(2)
1146: Unable to compile Graphviz in HPUX 11.11
1148: Text length is larger than the nodes box
1149: shape = circle not supported by Grappa
1150: memory leak in Grappa
1157: dot file causes dotty 96c to crash
1158: Postscript (.ps) output does not work with psfrag
1161: dotty unix2.dot
1164: Error: trouble in init_rank virtual ...
1171: XP system crash on 2.14.*
1176: dot unable to process input file, give "virtual 1 virtual2" error
1180: malloc.c:408: error: return type is an incomplete type
1182: 91-line input file with edge label segfaults dot 2.12 on gentoo
1184: more than 508 images inside htmllabels ==> No or improper image file
1186: multispline, multicolor edges can lose arrowheads
1190: edges don't always meet node when node style=rounded
1191: Unexpected layout of tree with flat edges
1194: Undefined symbol "gd_alternate_fontlist"
1197: Crash in dot.exe with long argument list
1198: Bug #833 reproduced (Record shape, rankdir=BT: edge inversed)
1200: neato - bad layout of triangles for multiple graphs in file
1201: PHP Language Bindings Broken: Method overloading doesn't work
1205: rank=same doesn't work in subgraphs which are clusters
1206: Please wrap agwrite for SWIG
1209: Segmentation fault
1210: incorrect gdImageCreateFromJpeg dependency
1212: Problem compiling Graphviz on Gentoo
1213: GTK window crashes when clicking on an arrow
1214: using ports causes edges to cross
1219: dot outputs messages even when told to be quiet
1221: Won't install on Centos 4.3
1222: overlapping splines in dot
1224: issue with graph building with graphviz 2.14.1
1225: Problem with labels on edges longer than 30 characters
1229: graphviz 2.16 fails to build on Solaris 10
1230: Neato Maps in 2.16 on Sparc Solaris Not Layed out correctly
1237: fonts not found by dot
1240: Installation on windows or running dot.exe, ... only works with admin-account
1242: gv_r.cpp:718:22: error: Rdefines.h: No such file or directory
1243: Unable to run Graphviz on Windows XP
1244: dot fails on dot file... requests but to be sent in
1246: Pango-WARNING **: couldn't load font "BabelSans.ttf Not-Rotated 8.5", falling
1248: Windows Installer bug
1251: install warning/ *.exe not executable
1253: Rounded style for subgraphs is not working again
1254: Crash in pango with fontsize=1
1257: dot crash using rank
1258: dot assert using rank with subgraph
1259: Gradient fill style
1261: Installation fails on partially locked down machine
1262: not always correct svg export
1263: Failed assertion in mincross.c
1265: no edit in DotEdit (dot -Tgtk)
1266: "ordering=out" does not work
1267: non-root make install with local prefix broken
1274: PNG output creates large, blank PNGs
1275: Graph loading bug
1277: dia output doesn't link ports up completely
1278: GVUI could not create the preview image file on windows 2003
1279: Allow different rankdir for subgraph cluster
1280: eps output bug
1282: rank=same on nodes in different clusters, moves nodes outside clusters
1283: Allow including of .dot files for reuseability.
1285: malloc.c:408: error: return type is an incomplete type
1287: Request: Diamond-shaped clusters
1290: Graphviz2.16.1.exe has virus "I-Worm/Nuwar.C" in fc-cat.exe
1291: dot fails to layout/render correctly vertical records with fields
1292: Doxygen cant find dot. Installation or PATH problem
1294: nested cluster subgraph's box is not drawn
1301: dot chokes with a graph when "constraints" set to false
1303: Multi-image output to non-PS formats for multi-layer graph
1304: Inconsistent font mapping within and between SVG and PDF
1305: Allow setting minimal subgraph cluster distance
1306: Provide predefined page settings like A4 and letter for portrait and landscape
1307: Set meta data in output formats
1309: dotty fails on large graph
1310: dot SIGABRT-ed on NetBSD-4
1311: dotty.lefty: giving up on dot => message when trying to layout a graph
1312: Setting (larger) width and height for subgraph cluster
1313: Each (toplevel) subgraph cluster in its own group and/or layer for SVG output
1314: Installer requires write access to current directory
1315: Different/error output for *.os and *.pdf
1318: Pango-WARNING **: Error loading GDEF/GSUB/GPOS table 28333
1320: Bad UTF-8 output in xdot format
1322: GraphViz 2.18 for Win32: no table support
1323: graphviz-2.18.msi doesn't work
1329: Bad jpg output from cairo on wide bitmap
1332: invalid font-size in SVG output
1333: Label Exceeds node in GIF
1335: DOT crashes in verion 2.18 (but not on 2.16)
1338: Crash with to many elements in any output format
1343: Layouts other than 'dot' seem broken in tcldot due to documentation error
1344: *.png and *.cmapx sometimes produce different outputs with dot
1347: Dot fails to process graph with rankdir=LR and landscape=true
1354: bug with circo
1349: Several regression issues with 1.18 for MacOS X
1350: big graphs are not generated or result in black grafics
1351: Incorrect units in SVG width and height
1352: Decorate attribute always attaches to spline midpoint
1353: graphviz-2.18 fails make check on solaris 10
1355: flat edge bug
1356: ordering = out does not work when adding unconstraint edges
1357: The simplest example doesn't work (Error: Could not set character size)
1359: scale output for print
1360: Bus error from flat edges in mincross
1361: libtool: unknown option character `e' in: -exported_symbol
1362: Dotty doesn't show anything
1363: gv_php_init.cpp doesn't build with php-5.2.6.
1365: GVUI - CreateProcess failed Error : 0(12001)
1366: source / destination of edges are ambigous
1368: Uninstall.exe - Install.ini path incorrect
1369: Crash with specific file
1370: dot crash processing ranksame + cluster
1371: Different pdf from same source in Linux and XP
1372: abort when using rank=same
1373: Compilation problems on HP-UX Itanium
1376: .dot file format and microsoft word
1379: Can't compile on HP-UX
1381: Crash with DIA output on WIndows
1384: INT_MAX exceeded
1385: ref. bug1365 create process failed (GVUI)
1387: -lperl calculation in configure is not right for some perl builds
1389: Problem installing on HP-UX 11.23
1393: Unsophisticated fig output is hard to postprocess
1395: Named viewport center not working
1396: 2.20 Zooming Does Not Work Like 2.18
1400: Egde drawn in a wrong direction
1401: Crash in dot when using "corner" ports.
1402: Incorrect flat edge
1403: dotty and dot aborts on a graph
1404: Cannot Render Multiple Graphs in Threads
1406: Graphviz on OS X no longer automatically reloads changed graphs
1408: Lefty crash, memory access violation
1409: Reverse Snowflake Joins
1411: dot: compound.c:450: makeCompoundEdge: Assertion `bez->eflag' failed.
1414: underscores not rendered in dot and fdp
1417: Abort in flat edge code
1418: dot goes into infinite loop
1419: Bad self-loops to ports
1422: cmapx leaves off file extension of URL of first node in .dot file
1423: GVedit - dot incompatbible character encoding

Lines in green are modification requests. Lines in blue relate to dotty/lneato/lefty. Lines in cyan relate to grappa.