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IDProjectCategoryView StatusDate SubmittedLast Update
0001576graphvizDotpublic2009-03-30 15:252011-04-28 04:03
ReporterTom Cook 
Assigned Toerg 
PlatformOSx86-Windows-XP SP2OS Version
Summary0001576: dot.exe hard crash

Laying out certain graphs in dot causes an application error. The following message appears in the Application Event Log:

Faulting application dot.exe, version, faulting module ntdll.dll, version 5.1.2600.5512, fault address 0x000109f9.

For more information, see Help and Support Center at [^]

dot was installed using the 2.22.2 MSI installer and invoked with the following command-line:

dot Gearbox_HtmlActionFull.dotfile -Tpng -oGearbox_HtmlActionFull.png

We autogenerate many dot files such as the one attached to this report, and the bug only ever shows up in a few of them (but reliably the same ones). Often re-ordering the generated output will 'fix' it, only for the bug to then show up in another generated file using the new ordering.

To 'fix' the problem (ie make it go away) in the attached source file, do the following search and replace operations on the file, in this order:
GearboxOilPumpIdleRun -> State1
GearboxOilPumpIdleRest -> State2
GearboxOilPumpIdleBriefRun -> State3
GearboxOilPumpRun -> State4
GearboxOilPumpIdle -> State5

Please correspond by email regarding this bug.
TagsNo tags attached.
STATUS-COMMENTFixed (30 Mar 2009)
VERSION     2.22.2
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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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