commit 5dbacb4179c759eef36bcaa6466b91518e3b98a9
author Ted Kremenek <kremenek@apple.com> Wed Apr 07 00:27:13 2010 +0000
committer Ted Kremenek <kremenek@apple.com> Wed Apr 07 00:27:13 2010 +0000
tree d44a2c196808a38a0fa4c47eafbd5426d77fa675
parent e9f5581ad479e2c53703d5799828399249a4be65

Fix CIndex crash on invalid code reported in <rdar://problem/7833619>.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100589 91177308-0d34-0410-b5e6-96231b3b80d8

tools/CIndex/CIndex.cpp

diff --git a/tools/CIndex/CIndex.cpp b/tools/CIndex/CIndex.cpp
index 01130e2..7a8c78e 100644
--- a/tools/CIndex/CIndex.cpp
+++ b/tools/CIndex/CIndex.cpp
@@ -814,8 +814,9 @@
     return true;
 
   for (unsigned I = 0, N = TL.getNumArgs(); I != N; ++I)
-    if (Visit(MakeCXCursor(TL.getArg(I), TU)))
-      return true;
+    if (Decl *D = TL.getArg(I))
+      if (Visit(MakeCXCursor(D, TU)))
+        return true;
 
   return false;
 }