From 6b9088de3f1a2060fa237115d335b7e9f81d6bc7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Marjam=C3=A4ki?= <daniel.marjamaki@gmail.com>
Date: Mon, 19 Oct 2015 19:36:46 +0200
Subject: [PATCH] Fixed #7057 (valueFlowAfterAssign doesn't terminate)

---
 lib/valueflow.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/valueflow.cpp b/lib/valueflow.cpp
index be62070e9..da40345db 100644
--- a/lib/valueflow.cpp
+++ b/lib/valueflow.cpp
@@ -363,6 +363,11 @@ static bool addValue(Token *tok, const ValueFlow::Value &value)
         tok->values.clear();
     }
 
+    // Don't handle more than 10 values for performance reasons
+    // TODO: add setting?
+    if (tok->values.size() >= 10U)
+        return false;
+
     // if value already exists, don't add it again
     std::list<ValueFlow::Value>::iterator it;
     for (it = tok->values.begin(); it != tok->values.end(); ++it) {