commit f3e02edcdd78f664f160f3c9c86245c52ec34a59
author Eli Friedman <eli.friedman@gmail.com> Sun May 25 04:34:57 2008 +0000
committer Eli Friedman <eli.friedman@gmail.com> Sun May 25 04:34:57 2008 +0000
tree 6098eb0ac06cda6e555492bd4f88d2599276d162
parent 3eb38bfd046fd48056bfc93cb1bf78beee1bcbe8

Always initialize NEXT_CATCH; fixes a Valgrind uninitialized read error 
(originally reported in PR1682).



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51551 91177308-0d34-0410-b5e6-96231b3b80d8

lib/AST/Stmt.cpp

diff --git a/lib/AST/Stmt.cpp b/lib/AST/Stmt.cpp
index 6d8ebcf..f89e2f4 100644
--- a/lib/AST/Stmt.cpp
+++ b/lib/AST/Stmt.cpp
@@ -170,9 +170,8 @@
 : Stmt(ObjCAtCatchStmtClass) {
   SubExprs[SELECTOR] = catchVarStmtDecl;
   SubExprs[BODY] = atCatchStmt;
-  if (!atCatchList)
-    SubExprs[NEXT_CATCH] = NULL;
-  else {
+  SubExprs[NEXT_CATCH] = NULL;
+  if (atCatchList) {
     ObjCAtCatchStmt *AtCatchList = static_cast<ObjCAtCatchStmt*>(atCatchList);
 
     while (ObjCAtCatchStmt* NextCatch = AtCatchList->getNextCatchStmt())