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[yaml2obj] Fix buildbot-issue-4886

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XCOFFEmitter.cpp:67:16: runtime error: null pointer passed as argument 2,
which is declared to never be null
This commit is contained in:
Esme-Yi 2021-06-08 03:00:52 +00:00
parent a7712b1d49
commit d5c15094ae
1 changed files with 2 additions and 1 deletions
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3
lib/ObjectYAML/XCOFFEmitter.cpp
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@ -64,7 +64,8 @@ private:
static void writeName(StringRef StrName, support::endian::Writer W) {
char Name[XCOFF::NameSize];
memset(Name, 0, XCOFF::NameSize);
memcpy(Name, StrName.data(), StrName.size());
char SrcName[] = "";
memcpy(Name, StrName.size() ? StrName.data() : SrcName, StrName.size());
ArrayRef<char> NameRef(Name, XCOFF::NameSize);
W.write(NameRef);
}