From d57c29564826da0c7f668d7f1b8524bddef9bc6b Mon Sep 17 00:00:00 2001
From: Andrea Diamantini <adjam7@gmail.com>
Date: Thu, 21 Feb 2013 17:06:25 +0100
Subject: Triple check against stupid rules like "*" or "##"

CCBUG: 315002
---
 src/adblock/adblockmanager.cpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'src/adblock/adblockmanager.cpp')

diff --git a/src/adblock/adblockmanager.cpp b/src/adblock/adblockmanager.cpp
index 4b603b8c..fe4d028a 100644
--- a/src/adblock/adblockmanager.cpp
+++ b/src/adblock/adblockmanager.cpp
@@ -208,6 +208,9 @@ void AdBlockManager::loadRuleString(const QString &stringRule)
             return;
 
         const QString filter = stringRule.mid(2);
+        if (filter.isEmpty())
+            return;
+        
         AdBlockRule rule(filter);
         _whiteList << rule;
         return;
@@ -216,7 +219,11 @@ void AdBlockManager::loadRuleString(const QString &stringRule)
     // hide (CSS) rules
     if (stringRule.startsWith(QL1S("##")))
     {
-        _hideList << stringRule.mid(2);
+        const QString filter = stringRule.mid(2);
+        if (filter.isEmpty())
+            return;
+
+        _hideList << filter;
         return;
     }
 
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