[Bug 7214] wine_dbg_vprintf: debugstr buffer overflow (contents: 'err:msvcrt:demangle_datatype Unknown type ')

Wine Bugs wine-bugs at winehq.org
Sun Jan 21 02:57:54 CST 2007


xerox_xerox2000 at yahoo.co.uk changed:

           What    |Removed                     |Added
                 CC|                            |wine-bugs at winehq.org

------- Additional Comments From xerox_xerox2000 at yahoo.co.uk  2007-21-01 02:57 -------
here's what i get:
i changed struct debug_info, field ouput[1024] -> output[2048]):
Instead of 2 compile errors, i now only get one. If i increase it even more from
struct debug_info, field ouput[1024] -> output[4096])
the compile errors are gone, and the project compiles fine.

As for the second thing you askesd there are weird things going on here:
If i enable the debug channel +msvcrt, the compile errors are gone! (i changed 
back to field output[1024] of course). So the bug can be worked around as well,
by enabling the debug-channel, which is very strange....
For your info, i also tried to changed the line 'ERR("Unknown type %c\n", dt);'
to 'ERR("Unknown type %d\n", dt);' (which is wrong format string,i know) , but
that also fixed the compile error, and showed , that dt is equal to 0. I'll
attach the debug output of +msvcrt, but as i said, i dunno how useful that is,
as the ciompilation succeds fine when i enable that channel. FYI, the sample
project i try to compile is available at
, in Visual C++ 6.0

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