From e7ebc6c703cd31577bd78f7b133ba18c5dfab1a9 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Mon, 21 Mar 2016 02:51:37 +0300
Subject: Fix possible crash in skill cooldowns.

---
 src/gui/windows/skilldialog.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/gui/windows/skilldialog.cpp')

diff --git a/src/gui/windows/skilldialog.cpp b/src/gui/windows/skilldialog.cpp
index c5eb45c02..a11e0b5aa 100644
--- a/src/gui/windows/skilldialog.cpp
+++ b/src/gui/windows/skilldialog.cpp
@@ -849,7 +849,7 @@ void SkillDialog::addSkillDuration(SkillInfo *const skill)
 
 void SkillDialog::slowLogic()
 {
-    FOR_EACH (std::vector<SkillInfo*>::iterator, it, mDurations)
+    FOR_EACH_SAFE (std::vector<SkillInfo*>::iterator, it, mDurations)
     {
         SkillInfo *const skill = *it;
         if (skill)
@@ -861,6 +861,8 @@ void SkillDialog::slowLogic()
                 skill->cooldown = 0;
                 skill->duration = 0;
                 skill->durationTime = 0;
+                if (it == mDurations.end())
+                    return;
                 if (it != mDurations.begin())
                     -- it;
             }
-- 
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