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| author | David Chisnall <csdavec@swan.ac.uk> | 2018-05-22 10:13:17 +0000 |
|---|---|---|
| committer | David Chisnall <csdavec@swan.ac.uk> | 2018-05-22 10:13:17 +0000 |
| commit | 48a7afa5a1d60cd415fce313fc39e0aa739c79b3 (patch) | |
| tree | c7c7b6006703c3d92975bc22e6ee31c8c687b901 /clang | |
| parent | 45d0a2650e15cea12aa58158ff946c4cd54c33a1 (diff) | |
| download | bcm5719-llvm-48a7afa5a1d60cd415fce313fc39e0aa739c79b3.tar.gz bcm5719-llvm-48a7afa5a1d60cd415fce313fc39e0aa739c79b3.zip | |
[objc-gnustep2] Use unsigned char to avoid potential UB in isalnum.
Suggested by Gabor Buella.
llvm-svn: 332966
Diffstat (limited to 'clang')
| -rw-r--r-- | clang/lib/CodeGen/CGObjCGNU.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/clang/lib/CodeGen/CGObjCGNU.cpp b/clang/lib/CodeGen/CGObjCGNU.cpp index 1c1abe90c61..6a0554b46b1 100644 --- a/clang/lib/CodeGen/CGObjCGNU.cpp +++ b/clang/lib/CodeGen/CGObjCGNU.cpp @@ -1053,7 +1053,7 @@ class CGObjCGNUstep2 : public CGObjCGNUstep { if (isNamed) { StringName = ".objc_str_"; for (int i=0,e=Str.size() ; i<e ; ++i) { - char c = Str[i]; + unsigned char c = Str[i]; if (isalnum(c)) StringName += c; else if (c == ' ') |
