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Segmentation fault with very large warnings (Origin: bugzilla #628678) #3927

doxygen opened this Issue Jul 2, 2018 · 0 comments


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doxygen commented Jul 2, 2018

status RESOLVED severity blocker in component general for ---
Reported in version 1.7.1 on platform Other
Assigned to: Dimitri van Heesch

On 2010-09-03 09:05:06 +0000, Marco Clemencic wrote:

I need to generate doxygen documentation for a very large project.

I'm getting several warnings about of the type "no matching file member found for %s Possible candidates:" which can be very long.

The problem I've noticed is that often the "fmt" string passed to the "warn" function (message.cpp:161) is a QCString (e.g. "warnMsg" at doxygen.cpp:4988), but it is then pushed into a char[40960] (message.cpp:119) with vsprintf (message.cpp:120).

In my case, I manage to have a "fmt" string of 43714 chars, which translates into a segmentation fault.


On 2010-09-03 20:14:05 +0000, Dimitri van Heesch wrote:

Confirmed. Should be fixed in the next subversion update.

On 2010-10-09 08:19:32 +0000, Dimitri van Heesch wrote:

This bug was previously marked ASSIGNED, which means it should be fixed in
doxygen version 1.7.2. Please verify if this is indeed the case. Reopen the
bug if you think it is not fixed and please include any additional information
that you think can be relevant.

@doxygen doxygen closed this Jul 2, 2018

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