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Fix Coverity 185-186: If the passed in FILE is NULL, uninitialized memory

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would be accessed.

Will backport.
This commit is contained in:
Neal Norwitz 2007-10-12 03:05:19 +00:00
parent a7d329a9b2
commit 15f2661758
1 changed files with 2 additions and 0 deletions
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2
Python/marshal.c
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@ -1013,6 +1013,7 @@ PyMarshal_ReadLongFromFile(FILE *fp)
RFILE rf; RFILE rf;
rf.fp = fp; rf.fp = fp;
rf.strings = NULL; rf.strings = NULL;
rf.ptr = rf.end = NULL;
return r_long(&rf); return r_long(&rf);
} }
@ -1086,6 +1087,7 @@ PyMarshal_ReadObjectFromFile(FILE *fp)
rf.fp = fp; rf.fp = fp;
rf.strings = PyList_New(0); rf.strings = PyList_New(0);
rf.depth = 0; rf.depth = 0;
rf.ptr = rf.end = NULL;
result = r_object(&rf); result = r_object(&rf);
Py_DECREF(rf.strings); Py_DECREF(rf.strings);
return result; return result;