From 2eb849299357242c0d32b1665d5cb190de434295 Mon Sep 17 00:00:00 2001
From: PKEuS <philipp.kloke@web.de>
Date: Fri, 9 Oct 2015 13:49:17 +0200
Subject: [PATCH] Fixed crash on garbage code #7034

---
 lib/checkother.cpp   | 2 +-
 test/testgarbage.cpp | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/checkother.cpp b/lib/checkother.cpp
index a56fb8c40..1ed3b2fe9 100644
--- a/lib/checkother.cpp
+++ b/lib/checkother.cpp
@@ -1482,7 +1482,7 @@ void CheckOther::checkCharVariable()
                 if (astIsSignedChar(index) && index->getValueGE(0x80, _settings))
                     charArrayIndexError(tok);
             }
-            if (Token::Match(tok, "[&|^]") && tok->astOperand2()) {
+            if (Token::Match(tok, "[&|^]") && tok->astOperand2() && tok->astOperand1()) {
                 bool warn = false;
                 if (astIsSignedChar(tok->astOperand1())) {
                     const ValueFlow::Value *v1 = tok->astOperand1()->getValueLE(-1, _settings);
diff --git a/test/testgarbage.cpp b/test/testgarbage.cpp
index 8ef22d0d5..6c37a712c 100644
--- a/test/testgarbage.cpp
+++ b/test/testgarbage.cpp
@@ -186,6 +186,7 @@ private:
         TEST_CASE(garbageCode134);
         TEST_CASE(garbageCode135); // #4994
         TEST_CASE(garbageCode136); // #7033
+        TEST_CASE(garbageCode137); // #7034
 
         TEST_CASE(garbageValueFlow);
         TEST_CASE(garbageSymbolDatabase);
@@ -1078,6 +1079,10 @@ private:
         checkCode("{ } () { void f() { node_t * n; for (; -n) {} } } { }");
     }
 
+    void garbageCode137() { // #7034
+        checkCode("\" \" typedef signed char f; \" \"; void a() { f * s = () &[]; (; ) (; ) }");
+    }
+
 
     void garbageValueFlow() {
         // #6089