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eskrocheskroch
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Initialize all dispatch_once tokens to zero (0).
1 parent 43c21be commit ce0fa44

18 files changed

Lines changed: 67 additions & 67 deletions

‎examples/AAPLot/NSDateFormatterExtensions.m‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -4,8 +4,8 @@ @implementation NSDateFormatter(APExtensions)
44

55
+(NSDateFormatter *)csvDateFormatter
66
{
7-
static NSDateFormatter *df = nil;
8-
static dispatch_once_t onceToken;
7+
static NSDateFormatter *df = nil;
8+
static dispatch_once_t onceToken = 0;
99

1010
dispatch_once(&onceToken, ^{
1111
df = [[NSDateFormatter alloc] init];

‎examples/CPTTestApp-iPad/Classes/CPTTestApp_iPadViewController.m‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -431,7 +431,7 @@ -(CPTLayer *)dataLabelForPlot:(CPTPlot *)plot recordIndex:(NSUInteger)index
431431
}
432432

433433
static CPTMutableTextStyle *whiteText = nil;
434-
static dispatch_once_t onceToken;
434+
static dispatch_once_t onceToken = 0;
435435

436436
dispatch_once(&onceToken, ^{
437437
whiteText = [[CPTMutableTextStyle alloc] init];

‎examples/CPTTestApp-iPhone/Classes/CPTTestAppScatterPlotController.m‎

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -176,10 +176,10 @@ -(id)numberForPlot:(CPTPlot *)plot field:(NSUInteger)fieldEnum recordIndex:(NSUI
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177177
-(BOOL)axis:(CPTAxis *)axis shouldUpdateAxisLabelsAtLocations:(NSSet *)locations
178178
{
179-
static CPTTextStyle *positiveStyle = nil;
180-
static CPTTextStyle *negativeStyle = nil;
181-
static dispatch_once_t positiveOnce;
182-
static dispatch_once_t negativeOnce;
179+
static CPTTextStyle *positiveStyle = nil;
180+
static CPTTextStyle *negativeStyle = nil;
181+
static dispatch_once_t positiveOnce = 0;
182+
static dispatch_once_t negativeOnce = 0;
183183

184184
NSFormatter *formatter = axis.labelFormatter;
185185
CGFloat labelOffset = axis.labelOffset;

‎examples/CorePlotGallery/src/plots/CompositePlot.m‎

Lines changed: 5 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -526,16 +526,16 @@ -(CPTLayer *)dataLabelForPlot:(CPTPlot *)plot recordIndex:(NSUInteger)index
526526

527527
if ( [plot.identifier isEqual:@"Bar Plot 1"] ) {
528528
static CPTMutableTextStyle *whiteText = nil;
529-
static dispatch_once_t whiteOnceToken;
529+
static dispatch_once_t whiteOnceToken = 0;
530530

531531
dispatch_once(&whiteOnceToken, ^{
532532
whiteText = [[CPTMutableTextStyle alloc] init];
533533
whiteText.color = [CPTColor whiteColor];
534534
whiteText.fontSize = self.titleSize * CPTFloat(0.5);
535535
});
536536

537-
static CPTMutableTextStyle *redText = nil;
538-
static dispatch_once_t blackOnceToken;
537+
static CPTMutableTextStyle *redText = nil;
538+
static dispatch_once_t blackOnceToken = 0;
539539

540540
dispatch_once(&blackOnceToken, ^{
541541
redText = [[CPTMutableTextStyle alloc] init];
@@ -565,8 +565,8 @@ -(CPTLayer *)dataLabelForPlot:(CPTPlot *)plot recordIndex:(NSUInteger)index
565565

566566
-(CPTPlotSymbol *)symbolForScatterPlot:(CPTScatterPlot *)plot recordIndex:(NSUInteger)index
567567
{
568-
static CPTPlotSymbol *redDot = nil;
569-
static dispatch_once_t onceToken;
568+
static CPTPlotSymbol *redDot = nil;
569+
static dispatch_once_t onceToken = 0;
570570

571571
CPTPlotSymbol *symbol = nil; // Use the default symbol
572572

‎examples/CorePlotGallery/src/plots/DonutChart.m‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -143,7 +143,7 @@ -(id)numberForPlot:(CPTPlot *)plot field:(NSUInteger)fieldEnum recordIndex:(NSUI
143143
-(CPTLayer *)dataLabelForPlot:(CPTPlot *)plot recordIndex:(NSUInteger)index
144144
{
145145
static CPTMutableTextStyle *whiteText = nil;
146-
static dispatch_once_t onceToken;
146+
static dispatch_once_t onceToken = 0;
147147

148148
CPTTextLayer *newLayer = nil;
149149

‎examples/CorePlotGallery/src/plots/SimplePieChart.m‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -102,7 +102,7 @@ -(void)renderInGraphHostingView:(CPTGraphHostingView *)hostingView withTheme:(CP
102102
-(CPTLayer *)dataLabelForPlot:(CPTPlot *)plot recordIndex:(NSUInteger)index
103103
{
104104
static CPTMutableTextStyle *whiteText = nil;
105-
static dispatch_once_t onceToken;
105+
static dispatch_once_t onceToken = 0;
106106

107107
dispatch_once(&onceToken, ^{
108108
whiteText = [[CPTMutableTextStyle alloc] init];

‎examples/StockPlot/Classes/NSDictionary+APFinancalData.m‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -10,8 +10,8 @@ @implementation NSDateFormatter(yahooCSVDateFormatter)
1010

1111
+(NSDateFormatter *)yahooCSVDateFormatter
1212
{
13-
static NSDateFormatter *df = nil;
14-
static dispatch_once_t onceToken;
13+
static NSDateFormatter *df = nil;
14+
static dispatch_once_t onceToken = 0;
1515

1616
dispatch_once(&onceToken, ^{
1717
df = [[NSDateFormatter alloc] init];

‎framework/Source/CPTAnimation.m‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -142,7 +142,7 @@ -(void)dealloc
142142
**/
143143
+(instancetype)sharedInstance
144144
{
145-
static dispatch_once_t once;
145+
static dispatch_once_t once = 0;
146146
static CPTAnimation *shared;
147147

148148
dispatch_once(&once, ^{

‎framework/Source/CPTAxis.m‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -840,8 +840,8 @@ -(instancetype)initWithCoder:(NSCoder *)coder
840840

841841
+(BOOL)needsDisplayForKey:(NSString *)aKey
842842
{
843-
static NSSet *keys = nil;
844-
static dispatch_once_t onceToken;
843+
static NSSet *keys = nil;
844+
static dispatch_once_t onceToken = 0;
845845

846846
dispatch_once(&onceToken, ^{
847847
keys = [NSSet setWithArray:@[@"titleOffset",

‎framework/Source/CPTBarPlot.m‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1158,8 +1158,8 @@ -(void)drawSwatchForLegend:(CPTLegend *)legend atIndex:(NSUInteger)idx inRect:(C
11581158

11591159
+(BOOL)needsDisplayForKey:(NSString *)aKey
11601160
{
1161-
static NSSet *keys = nil;
1162-
static dispatch_once_t onceToken;
1161+
static NSSet *keys = nil;
1162+
static dispatch_once_t onceToken = 0;
11631163

11641164
dispatch_once(&onceToken, ^{
11651165
keys = [NSSet setWithArray:@[@"barCornerRadius",

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