patch for core plot

CPTXYPlotSpace.m.diff

diff -r c4b3ac52ecc8 framework/Source/CPTXYPlotSpace.m
--- a/framework/Source/CPTXYPlotSpace.m	Wed Oct 03 20:47:35 2012 -0400
+++ b/framework/Source/CPTXYPlotSpace.m	Tue Oct 23 15:45:50 2012 +0200
@@ -6,6 +6,7 @@
 #import "CPTGraphHostingView.h"
 #import "CPTMutablePlotRange.h"
 #import "CPTPlot.h"
+#import "CPTBarPlot.h"
 #import "CPTPlotArea.h"
 #import "CPTPlotArea.h"
 #import "CPTPlotAreaFrame.h"
@@ -354,6 +355,15 @@
     for ( CPTPlot *plot in plots ) {
         CPTPlotRange *currentXRange = [plot plotRangeForCoordinate:CPTCoordinateX];
         CPTPlotRange *currentYRange = [plot plotRangeForCoordinate:CPTCoordinateY];
+
+        if ([plot isKindOfClass:[CPTBarPlot class]]) {
+            if (((CPTBarPlot *)plot).barsAreHorizontal) {
+                currentYRange = [(CPTBarPlot *)plot plotRangeEnclosingBars];
+            } else {
+                currentXRange = [(CPTBarPlot *)plot plotRangeEnclosingBars];
+            }
+        }
+
         if ( !unionXRange ) {
             unionXRange = [currentXRange mutableCopy];
         }