StringRef(const char*) should not be used to turn null pointers into empty

strings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87031 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Dunbar 2009-11-12 21:26:11 +00:00
parent 6bedb30220
commit 89fccca4b0

View File

@ -46,7 +46,7 @@ namespace llvm {
/// Construct a string ref from a cstring.
/*implicit*/ StringRef(const char *Str)
: Data(Str) { if (Str) Length = ::strlen(Str); else Length = 0; }
: Data(Str), Length(::strlen(Str)) {}
/// Construct a string ref from a pointer and length.
/*implicit*/ StringRef(const char *data, size_t length)