Fix buffer overflow.
llvm-svn: 163578
diff --git a/clang/lib/AST/CommentCommandTraits.cpp b/clang/lib/AST/CommentCommandTraits.cpp
index 26e2dee..ba0aa9a 100644
--- a/clang/lib/AST/CommentCommandTraits.cpp
+++ b/clang/lib/AST/CommentCommandTraits.cpp
@@ -32,9 +32,9 @@
}
const CommandInfo *CommandTraits::registerUnknownCommand(StringRef CommandName) {
- char *Name = Allocator.Allocate<char>(CommandName.size());
+ char *Name = Allocator.Allocate<char>(CommandName.size() + 1);
memcpy(Name, CommandName.data(), CommandName.size());
- Name[CommandName.size() + 1] = '\0';
+ Name[CommandName.size()] = '\0';
// Value-initialize (=zero-initialize in this case) a new CommandInfo.
CommandInfo *Info = new (Allocator) CommandInfo();