malloc/realloc with a zero size may return a null pointer on success #11634

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#11635

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malloc/realloc with a zero size may return a null pointer on success#11634

#11635

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I-slowIssue: Problems and improvements with respect to performance of generated code.Issue: Problems and improvements with respect to performance of generated code.

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thestinger

opened on Jan 18, 2014

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An expression like ~() will call malloc(0) and abort if it returns a null pointer. This may also a waste of memory on implementations where it does return a non-null pointer like glibc.

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1. thestinger

   added a commit that references this issue on Jan 18, 2014

   handle zero-size allocations correctly

   ...

   This issue will close once commit dea3818 is merged into the 'main' branch.

   dea3818
2. thestinger

   closed this as completedin ae2a5econ Jan 19, 2014

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I-slowIssue: Problems and improvements with respect to performance of generated code.Issue: Problems and improvements with respect to performance of generated code.

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