File nvu-undefined-operation.patch of Package nvu

--- layout/html/style/src/nsCSSRendering.cpp
+++ layout/html/style/src/nsCSSRendering.cpp
@@ -979,14 +979,14 @@
             FillOrInvertRect(aContext,  dashRect.x, borderOutside.y,dashRect.width, dashRect.height-adjust,isInvert);
             FillOrInvertRect(aContext,dashRect.x,(borderOutside.YMost()-(dashRect.height-adjust)),dashRect.width, dashRect.height-adjust,isInvert);
             currRect.y += (dashRect.height-adjust);
-            temp = temp-= (dashRect.height-adjust);
+            temp -= (dashRect.height-adjust);
           } else {
             adjust = (temp%dashRect.width)/2;                   // adjust a tad longer
             // draw in the left and right
             FillOrInvertRect(aContext, dashRect.x, borderOutside.y,dashRect.width, dashRect.height+adjust,isInvert);
             FillOrInvertRect(aContext, dashRect.x,(borderOutside.YMost()-(dashRect.height+adjust)),dashRect.width, dashRect.height+adjust,isInvert);
             currRect.y += (dashRect.height+adjust);
-            temp = temp-= (dashRect.height+adjust);
+            temp-= (dashRect.height+adjust);
           }
         
           if( temp > ywidth)
@@ -1045,14 +1045,14 @@
             FillOrInvertRect(aContext, borderOutside.x,dashRect.y,dashRect.width-adjust,dashRect.height,isInvert);
             FillOrInvertRect(aContext, (borderOutside.XMost()-(dashRect.width-adjust)),dashRect.y,dashRect.width-adjust,dashRect.height,isInvert);
             currRect.x += (dashRect.width-adjust);
-            temp = temp-= (dashRect.width-adjust);
+            temp-= (dashRect.width-adjust);
           } else {
             adjust = (temp%dashRect.width)/2;
             // draw in the left and right
             FillOrInvertRect(aContext, borderOutside.x,dashRect.y,dashRect.width+adjust,dashRect.height,isInvert);
             FillOrInvertRect(aContext, (borderOutside.XMost()-(dashRect.width+adjust)),dashRect.y,dashRect.width+adjust,dashRect.height,isInvert);
             currRect.x += (dashRect.width+adjust);
-            temp = temp-= (dashRect.width+adjust);
+            temp-= (dashRect.width+adjust);
           }
        
 
--- netwerk/cache/src/nsDiskCacheMap.h
+++ netwerk/cache/src/nsDiskCacheMap.h
@@ -145,7 +145,7 @@
         
         // set blockCount
         NS_ASSERTION( (blockCount>=1) && (blockCount<=4),"invalid block count");
-        blockCount = --blockCount;
+        --blockCount;
         mDataLocation |= (blockCount << eExtraBlocksOffset) & eExtraBlocksMask;
         
         mDataLocation |= eLocationInitializedMask;
@@ -214,7 +214,7 @@
         
         // set blockCount
         NS_ASSERTION( (blockCount>=1) && (blockCount<=4),"invalid block count");
-        blockCount = --blockCount;
+        --blockCount;
         mMetaLocation |= (blockCount << eExtraBlocksOffset) & eExtraBlocksMask;
         
         mMetaLocation |= eLocationInitializedMask;