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Issue #11393: _Py_DumpTraceback() writes the header even if there is no frame

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This commit is contained in:
Victor Stinner 2011-04-01 15:34:01 +02:00
parent a01ca12a52
commit fcb88c4503
2 changed files with 9 additions and 11 deletions
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16
Python/traceback.c
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@ -556,18 +556,19 @@ dump_frame(int fd, PyFrameObject *frame)
write(fd, "\n", 1);
}
static int
static void
dump_traceback(int fd, PyThreadState *tstate, int write_header)
{
PyFrameObject *frame;
unsigned int depth;
frame = _PyThreadState_GetFrame(tstate);
if (frame == NULL)
return -1;
if (write_header)
PUTS(fd, "Traceback (most recent call first):\n");
frame = _PyThreadState_GetFrame(tstate);
if (frame == NULL)
return;
depth = 0;
while (frame != NULL) {
if (MAX_FRAME_DEPTH <= depth) {
@ -580,13 +581,12 @@ dump_traceback(int fd, PyThreadState *tstate, int write_header)
frame = frame->f_back;
depth++;
}
return 0;
}
int
void
_Py_DumpTraceback(int fd, PyThreadState *tstate)
{
return dump_traceback(fd, tstate, 1);
dump_traceback(fd, tstate, 1);
}
/* Write the thread identifier into the file 'fd': "Current thread 0xHHHH:\" if