[analyzer]Recognize ivar invalidation protocol even if it was redeclared

This will get rid of some false positives as well as false negatives.

llvm-svn: 172169

1 files changed, 2 insertions, 2 deletions

diff --git a/clang/lib/StaticAnalyzer/Checkers/IvarInvalidationChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/IvarInvalidationChecker.cpp
index 527470a17c5..4f2a9097b4f 100644
--- a/clang/lib/StaticAnalyzer/Checkers/IvarInvalidationChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/IvarInvalidationChecker.cpp
@@ -233,7 +233,7 @@ void IvarInvalidationChecker::containsInvalidationMethod(
     for (ObjCInterfaceDecl::protocol_iterator
         I = InterfD->protocol_begin(),
         E = InterfD->protocol_end(); I != E; ++I) {
-      containsInvalidationMethod(*I, OutInfo);
+      containsInvalidationMethod((*I)->getDefinition(), OutInfo);
     }
 
     // Visit all categories in case the invalidation method is declared in
@@ -252,7 +252,7 @@ void IvarInvalidationChecker::containsInvalidationMethod(
     for (ObjCInterfaceDecl::protocol_iterator
         I = ProtD->protocol_begin(),
         E = ProtD->protocol_end(); I != E; ++I) {
-      containsInvalidationMethod(*I, OutInfo);
+      containsInvalidationMethod((*I)->getDefinition(), OutInfo);
     }
     return;
   }