From d7b59b509aa4a74c46943e419ca280eaa55c3c2e Mon Sep 17 00:00:00 2001
From: Roberto Raggi <roberto.raggi@nokia.com>
Date: Tue, 27 Oct 2009 18:04:19 +0100
Subject: [PATCH] No declSymbol, no party
---
src/libs/cplusplus/FindUsages.cpp | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/libs/cplusplus/FindUsages.cpp b/src/libs/cplusplus/FindUsages.cpp
index 46f98920f73..5b3e77ee8d1 100644
--- a/src/libs/cplusplus/FindUsages.cpp
+++ b/src/libs/cplusplus/FindUsages.cpp
@@ -62,8 +62,10 @@ QList<int> FindUsages::operator()(Symbol *symbol, Identifier *id, AST *ast)
_references.clear();
_declSymbol = symbol;
_id = id;
- _exprDoc = Document::create("<references>");
- accept(ast);
+ if (_declSymbol && _id) {
+ _exprDoc = Document::create("<references>");
+ accept(ast);
+ }
return _references;
}
--
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