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| author | Guido van Rossum <guido@python.org> | 1998-08-04 15:04:06 (GMT) |
|---|---|---|
| committer | Guido van Rossum <guido@python.org> | 1998-08-04 15:04:06 (GMT) |
| commit | ac6a37ae55b0f165dee662d65976c2d3ab9d2325 (patch) | |
| tree | cbb592d48b3cdfa1015f47debb2be5edce3d5d01 /Objects/longobject.c | |
| parent | df3d8756b77979279784d2a5545574e2eda85eea (diff) | |
| download | cpython-ac6a37ae55b0f165dee662d65976c2d3ab9d2325.zip cpython-ac6a37ae55b0f165dee662d65976c2d3ab9d2325.tar.gz cpython-ac6a37ae55b0f165dee662d65976c2d3ab9d2325.tar.bz2 | |
Fix a potential problem in PyLong_FromString(): could fall through the
for loop with z==NULL but continue to reference z later.
Diffstat (limited to 'Objects/longobject.c')
| -rw-r--r-- | Objects/longobject.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Objects/longobject.c b/Objects/longobject.c index d638c64..b15a3f0 100644 --- a/Objects/longobject.c +++ b/Objects/longobject.c @@ -499,6 +499,8 @@ PyLong_FromString(str, pend, base) Py_DECREF(z); z = temp; } + if (z == NULL) + return NULL; if (str == start) { PyErr_SetString(PyExc_ValueError, "no digits in long int constant"); |