llvm-c-test avoid calling malloc(0)
Summary:
As explained in D63668, malloc(0) could return a null pointer. llvm-c-test does not handle this case correctly. Instead of calling malloc(0), avoid the operation altogether.
Authored By: andusy
Reviewers: hubert.reinterpretcast, xingxue, jasonliu, daltenty, cebowleratibm
Reviewed By: hubert.reinterpretcast
Subscribers: mehdi_amini, dexonsmith, jsji, llvm-commits
Tags: LLVM
Differential Revision: https://reviews.llvm.org/D63788
llvm-svn: 365144
1 file changed