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When _PyString_Resize() reports failure, the variable referring to the 

string we wanted to resize is set to NULL.  Don't Py_DECREF() those
variables!  (5 places)
This commit is contained in:
Fred Drake 1998-12-18 19:46:59 +00:00
parent 654387efbd
commit 6de7d0c338
1 changed files with 0 additions and 5 deletions
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5
Modules/zlibmodule.c
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@ -224,7 +224,6 @@ PyZlib_decompress(self, args)
PyErr_SetString(PyExc_MemoryError,
"Out of memory while decompressing data");
inflateEnd(&zst);
Py_DECREF(result_str);
return NULL;
}
zst.next_out = (unsigned char *)PyString_AsString(result_str) + r_strlen;
@ -407,7 +406,6 @@ PyZlib_objcompress(self, args)
if (_PyString_Resize(&RetVal, length << 1) == -1) {
PyErr_SetString(PyExc_MemoryError,
"Can't allocate memory to compress data");
Py_DECREF(RetVal);
return NULL;
}
self->zst.next_out = (unsigned char *)PyString_AsString(RetVal) + length;
@ -466,7 +464,6 @@ PyZlib_objdecompress(self, args)
{
PyErr_SetString(PyExc_MemoryError,
"Can't allocate memory to compress data");
Py_DECREF(RetVal);
return NULL;
}
self->zst.next_out = (unsigned char *)PyString_AsString(RetVal) + length;
@ -521,7 +518,6 @@ PyZlib_flush(self, args)
if (_PyString_Resize(&RetVal, length << 1) == -1) {
PyErr_SetString(PyExc_MemoryError,
"Can't allocate memory to compress data");
Py_DECREF(RetVal);
return NULL;
}
self->zst.next_out = (unsigned char *)PyString_AsString(RetVal) + length;
@ -591,7 +587,6 @@ PyZlib_unflush(self, args)
{
PyErr_SetString(PyExc_MemoryError,
"Can't allocate memory to decompress data");
Py_DECREF(RetVal);
return NULL;
}
self->zst.next_out = (unsigned char *)PyString_AsString(RetVal) + length;