Add static cast to unsigned char whenever a character classification function is called with a signed char argument, in order to avoid assertions in Windows Debug configuration.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175006 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCSectionMachO.cpp b/lib/MC/MCSectionMachO.cpp
index e771556..fc32315 100644
--- a/lib/MC/MCSectionMachO.cpp
+++ b/lib/MC/MCSectionMachO.cpp
@@ -165,9 +165,9 @@
/// StripSpaces - This removes leading and trailing spaces from the StringRef.
static void StripSpaces(StringRef &Str) {
- while (!Str.empty() && isspace(Str[0]))
+ while (!Str.empty() && isspace(static_cast<unsigned char>(Str[0])))
Str = Str.substr(1);
- while (!Str.empty() && isspace(Str.back()))
+ while (!Str.empty() && isspace(static_cast<unsigned char>(Str.back())))
Str = Str.substr(0, Str.size()-1);
}