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Fix uninitialized memory read reported by Valgrind when running doctest.

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This could happen if size == 0.
This commit is contained in:
Neal Norwitz 2006-07-12 05:27:46 +00:00
parent 41efc14498
commit 7e49c6eee8
1 changed files with 1 additions and 0 deletions
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1
Objects/codeobject.c
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@ -556,6 +556,7 @@ PyCode_CheckLineNumber(PyCodeObject* co, int lasti, PyAddrPair *bounds)
the line increments here, treating them as byte
increments gets confusing, to say the least. */
bounds->ap_lower = 0;
while (size > 0) {
if (addr + *p > lasti)
break;