commit cdb9f302d010ab1746de36c1d20384a654fedba1
author Peter Collingbourne <peter@pcc.me.uk> Thu Mar 01 16:34:31 2012 +0000
committer Peter Collingbourne <peter@pcc.me.uk> Thu Mar 01 16:34:31 2012 +0000
tree ed8e1d9540774d95654bfde51a0f69f17c3e8ce6
parent b1cb18468b45634e75bffd235ea5d4cfe78b9815

StmtProfiler: Add a null check for child statements.

llvm-svn: 151812

clang/lib/AST/StmtProfile.cpp

diff --git a/clang/lib/AST/StmtProfile.cpp b/clang/lib/AST/StmtProfile.cpp
index 643bca8..d996925 100644
--- a/clang/lib/AST/StmtProfile.cpp
+++ b/clang/lib/AST/StmtProfile.cpp
@@ -69,8 +69,12 @@
 
 void StmtProfiler::VisitStmt(const Stmt *S) {
   ID.AddInteger(S->getStmtClass());
-  for (Stmt::const_child_range C = S->children(); C; ++C)
-    Visit(*C);
+  for (Stmt::const_child_range C = S->children(); C; ++C) {
+    if (*C)
+      Visit(*C);
+    else
+      ID.AddInteger(0);
+  }
 }
 
 void StmtProfiler::VisitDeclStmt(const DeclStmt *S) {