kevinzhow

Fix a bug may crash if x label set number

@@ -107,7 +107,7 @@ @@ -107,7 +107,7 @@
107 labelAddCount += 1; 107 labelAddCount += 1;
108 108
109 if (labelAddCount == _xLabelSkip) { 109 if (labelAddCount == _xLabelSkip) {
110 - NSString *labelText = _xLabels[index]; 110 + NSString *labelText = [_xLabels[index] description];
111 PNChartLabel * label = [[PNChartLabel alloc] initWithFrame:CGRectZero]; 111 PNChartLabel * label = [[PNChartLabel alloc] initWithFrame:CGRectZero];
112 label.font = _labelFont; 112 label.font = _labelFont;
113 label.textColor = _labelTextColor; 113 label.textColor = _labelTextColor;