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IDProjectCategoryView StatusDate SubmittedLast Update
0000930graphvizDotpublic2005-07-24 17:112011-04-28 04:03
ReporterAlexandre Sousa 
Assigned Toerg 
PrioritynormalSeveritycriticalReproducibilityalways
StatusclosedResolutionfixed 
PlatformOSx86-Windows-XP SP1OS Version
Summary0000930: dot crashes with abnormal program termination under win32
Description



Under win32 with dot 2.2.1, with dot 2.4 and with dot
2.5.20050724.0430 (Sun Jul 24 04:37:55 UTC 2005) and without using
any command line options the dot command crashes with the error
"abnormal program termination" when given the input supplied below.
The original digraph was simplified as much as I could
while still causing the crash. It seems that making any further
changes stops the crash. This digraph was made a few years ago
and at that time it worked, but now I'm unable to tell with
which older dot versions it worked.
Steps To Reproduce

digraph generateKeyProtocol {
   subgraph clusterClientApplet {
      appletNewAccount;
      applet;
      appletPGP;
   }
   subgraph clusterServer {
      serverNewClient;
      serverStoreKeyRing;
   }
   edge[minlen=3.5];
   appletNewAccount -> serverNewClient -> applet -> appletPGP;
    appletPGP -> serverStoreKeyRing [label="serverPubKey"];
}
Additional Information

[ellson] I can reproduce this on Linux.
<CD>
Program received signal SIGABRT, Aborted.
[Switching to Thread 46912503553536 (LWP 13308)]
0x0000003689e2fae0 in raise () from /lib64/libc.so.6
(gdb) where
#0 0x0000003689e2fae0 in raise () from /lib64/libc.so.6
0000001 0x0000003689e30f90 in abort () from /lib64/libc.so.6
0000002 0x00002aaaaaad48e0 in routesplines (pp=0x576f00, npoints=0x7fffffeab00c) at routespl.c:394
0000003 0x00002aaaab2e1d42 in dot_splines (g=0x57ca10) at dotsplines.c:1255
0000004 0x00002aaaab2e338e in make_flat_edge (sp=0x7fffffeb1e20, P=Variable "P" is not available.
) at dotsplines.c:839
0000005 0x00002aaaab2e2435 in dot_splines (g=0x50a780) at dotsplines.c:365
0000006 0x00002aaaab2d83f1 in dot_layout (g=0x50a780) at dotinit.c:250
0000007 0x0000000000401016 in main (argc=Variable "argc" is not available.
) at dot.c:168
</CD>
TagsNo tags attached.
AUXILLARY-FILES
DATE-FIXED
FIX-COMMENT
FORMER-ID750
INPUT-FILE
OUTPUT-FILE
STATUS-COMMENTFixed (26 July 2005)
VERSION     2.4
Attached Files

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- Issue History
Date Modified Username Field Change
2011-04-28 04:03 user1 New Issue
2011-04-28 04:03 user1 Assigned To => erg


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