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IDProjectCategoryView StatusDate SubmittedLast Update
0000116graphvizNeatopublic2002-09-27 15:102011-04-28 04:02
ReporterJonathan Segal 
Assigned Toellson 
PrioritynormalSeverityminorReproducibilityalways
StatusclosedResolutionfixed 
PlatformOS*-*-OS Version
Summary0000116: VRML generation crashes
Description



If freetype is not available, generating vrml (-Tvrml) crashes neato with seg-fault.



I traced it to an erroneous call to gdImageString with a NULL image instead of
the current image. I have attached a patch which fixes (or at least seems to fix)
the problem.



(Note -- I have been working with my colleague Art Morales,
who has reported this bug before, so you know about it --
I just traced and fixed it).



I have also implemented an enhancement which makes it easier to give the nodes
thickness in 3D. Please let me know the best way to submit that patch for consideration.



Thanks,
 -Jonathan
Additional Information

There isn't a file upload field for the "fix" section below -- please let me know if
there were problems with my cut-and-paste of the patch.
TagsNo tags attached.
AUXILLARY-FILES
DATE-FIXED
FIX-COMMENT 
<CD>
*** dotneato/common/vrmlgen.c Fri Sep 27 14:15:00 2002
--- ../../graphviz-current/dotneato/common/vrmlgen.c Mon Sep 16 16:14:33 2002
***************
*** 425,431 ****
          ROUND(mp.x), ROUND(mp.y), line->str);
      if (err) {
          /* revert to builtin f
FORMER-ID204
INPUT-FILE
OUTPUT-FILE
STATUS-COMMENTFixed (27 September 2002)
VERSION     1.8.9
Attached Files

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- Issue History
Date Modified Username Field Change
2011-04-28 04:02 user1 New Issue
2011-04-28 04:02 user1 Assigned To => user695


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