From 947dbc2655525203cf34a01470520601d884378c Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Fri, 10 Jul 2015 02:38:44 +0300
Subject: Fix false positives in second check in while condition.

---
 src/analysis/statement.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src')

diff --git a/src/analysis/statement.cpp b/src/analysis/statement.cpp
index f8b428f..d3a066f 100644
--- a/src/analysis/statement.cpp
+++ b/src/analysis/statement.cpp
@@ -233,6 +233,8 @@ void analyseWhileStmt(WhileStmtNode *node, const WalkItem &wi, WalkItem &wo)
 
         const Command oldCommand = command;
         disableCommand(DetectUseless);
+        // after this wo2 changed for cond node
+        addNeedCheckNullVars(wo2, wo2);
         wci = wo2;
         wco = wo2;
         walkTree(condNode, wci, wco);
-- 
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