Phil Thompson schrieb:
On Friday 17 November 2006 9:09 pm, Patrick Stinson wrote:
I thought I posted this once before, but I couldn't find it from
searching, so...
The latest sip snapshot crashed for me during configure.py from the
latest PyQt4 snapshot on Tiger using the default python
implementation. The C++ code was generated properly.
Exception: EXC_BAD_ACCESS (0x0001)
Codes: KERN_INVALID_ADDRESS (0x0001) at 0x53617465
Thread 0 Crashed:
0 libSystem.B.dylib 0x9000c5f8 __vfprintf + 6311
1 libSystem.B.dylib 0x900e4530 vfprintf_l + 94
2 libSystem.B.dylib 0x900107b9 fprintf + 73
3 sip 0x000178bd apiArgument + 619
4 sip 0x000179b4 apiCtor + 135
5 sip 0x00017d75 generateAPI + 269
6 sip 0x000035e9 main + 2090
7 sip 0x000025de _start + 216
8 sip 0x00002505 start + 41
You did post it before - but I couldn't (and still can't) reproduce the
problem.
Can you do a bit of debugging? At first I would need to know which ctor and
which of the ctor's arguments was causing the problem.
Phil
For me, it crashes only on HP-UX and on Solaris. It crashes when
generating the API files.
I have searched for it and just found the bug. In sipgen/transform.c in
addDefaultCopyCtor() starting at line 1043 a structure for a default
public copy ctor is allocated and initialized, but
copyct->pysig.args[0].name gets never initialized. This causes the crash
later in sipgen/export.c in apiArgument() at line 298 (The line numbers
are based on snapshot-20061117).
Ulli
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