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List:       kde-commits
Subject:    kdelibs/kimgio
From:       Dirk Mueller <mueller () kde ! org>
Date:       2005-04-13 20:43:48
Message-ID: 20050413204348.239C8492 () office ! kde ! org
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CVS commit by mueller: 

avoid buffer overflow


  M +5 -0      psd.cpp   1.3


--- kdelibs/kimgio/psd.cpp  #1.2:1.3
@@ -183,4 +183,7 @@ namespace {	// Private.
                                                 len++;
                                                 count += len;
+                                                if ( count > pixel_count )
+                                                        return false;
+
                                                 while( len != 0 ) {
                                                         s >> *ptr;
@@ -195,4 +198,6 @@ namespace {	// Private.
                                                 len += 2;
                                                 count += len;
+                                                if(s.atEnd() || count > pixel_count)
+                                                        return false;
                                                 uchar val;
                                                 s >> val;


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