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Make Value::getNameLen not crash on an empty name, fixing PR1712.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42444 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2007-09-28 20:09:40 +00:00
parent ddde335cb7
commit d7c4ca1009
1 changed files with 1 additions and 1 deletions
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lib/VMCore/Value.cpp
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@ -128,7 +128,7 @@ const char *Value::getNameStart() const {
/// getNameLen - Return the length of the string, correctly handling nul
/// characters embedded into them.
unsigned Value::getNameLen() const {
return Name->getKeyLength();
return Name ? Name->getKeyLength() : 0;
}