commit 8fdc2cb46ab9c15fd02a9a77a908c0e820e5cb37
author Eli Friedman <eli.friedman@gmail.com> Sat Jan 16 00:43:13 2010 +0000
committer Eli Friedman <eli.friedman@gmail.com> Sat Jan 16 00:43:13 2010 +0000
tree 7fb1657a781137c33ddbd893dd4568d767e1d518
parent 97598f0cba4bec357d62f7ab33986d10fb0d3ae3

Fix crash generating debug info for constructor for anonymous struct.

llvm-svn: 93601

clang/lib/CodeGen/CGDebugInfo.cpp

diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp
index ab8f663..cc97d19 100644
--- a/clang/lib/CodeGen/CGDebugInfo.cpp
+++ b/clang/lib/CodeGen/CGDebugInfo.cpp
@@ -1001,7 +1001,7 @@
   const Decl *D = GD.getDecl();
   if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) {
     Name = getFunctionName(FD);
-    if (Name[0] == '\01')
+    if (!Name.empty() && Name[0] == '\01')
       Name = Name.substr(1);
     // Use mangled name as linkage name for c/c++ functions.
     LinkageName = CGM.getMangledName(GD);