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GetArgv returns null on widnows, do not crash 

llvm-svn: 259005
This commit is contained in:
Mike Aizatsky 2016-01-28 00:31:49 +00:00
parent ecaeb1d93b
commit c22e72e6b0
1 changed files with 4 additions and 2 deletions
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2
compiler-rt/lib/sanitizer_common/sanitizer_coverage_libcdep.cc
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@ -811,8 +811,10 @@ void CoverageData::DumpOffsets() {
InternalMmapVector<char *> sancov_argv(module_name_vec.size() + 2); InternalMmapVector<char *> sancov_argv(module_name_vec.size() + 2);
sancov_argv.push_back(FindPathToBinary(common_flags()->sancov_path)); sancov_argv.push_back(FindPathToBinary(common_flags()->sancov_path));
if (GetArgv() != nullptr) {
sancov_argv.push_back(internal_strdup("-obj")); sancov_argv.push_back(internal_strdup("-obj"));
sancov_argv.push_back(internal_strdup(GetArgv()[0])); sancov_argv.push_back(internal_strdup(GetArgv()[0]));
}
sancov_argv.push_back(internal_strdup("-html-report")); sancov_argv.push_back(internal_strdup("-html-report"));
auto argv_deleter = at_scope_exit([&] { auto argv_deleter = at_scope_exit([&] {
for (uptr i = 0; i < sancov_argv.size(); ++i) { for (uptr i = 0; i < sancov_argv.size(); ++i) {