Fix divide by zero in -[AQGridView numberOfItemsPerRow]

klemobari · Dec 3, 2010 · 05e0645 · 05e0645
1 parent cf2dc26
commit 05e0645
Showing 1 changed file with 3 additions and 5 deletions.
diff --git a/Classes/AQGridViewData.m b/Classes/AQGridViewData.m
@@ -175,11 +175,9 @@ - (NSUInteger) numberOfItemsPerRow
 
 	// work out how many rows we can fit
 	NSUInteger rows = (NSUInteger)floorf(_boundsSize.height / _actualCellSize.height);
-	NSUInteger cols = _numberOfItems / rows;
-	if ( _numberOfItems % rows != 0 )
-		cols++;
-
-	return ( cols );	
+	if (rows == 0)
+		return 1;
+	return ((_numberOfItems - 1) / rows) + 1;
 }
 
 - (CGRect) cellRectAtIndex: (NSUInteger) index