PTH: Fix termination condition in binary search.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62277 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Lex/PTHLexer.cpp b/lib/Lex/PTHLexer.cpp
index a2d66fe075dd6e2ddc3d9f1fbc08d9db14dd5341..19ff4942a8889e93cea51e8745a9cdbdbea957a8 100644 (file)
--- a/lib/Lex/PTHLexer.cpp
+++ b/lib/Lex/PTHLexer.cpp
@@ -656,7 +656,7 @@ IdentifierInfo* PTHManager::get(const char *NameStart, const char *NameEnd) {
     max = i;
     assert(!(max == min) || (min == i));
   }
-  while (1);
+  while (min != max);
   
   return 0;
 }