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Copy our requestQueue array prior to fast enumeration to ensure no mutations of the underlying array occur while we are looping

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This commit is contained in:
Jeff Arena
2012-01-20 11:52:37 -05:00
parent 6e80ae62ae
commit 507dfb0cfe
1 changed files with 6 additions and 2 deletions
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8
Code/Network/RKRequestQueue.m
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@@ -96,12 +96,14 @@ static const NSTimeInterval kFlushDelay = 0.3;
}
// Find existing reference
for (NSValue* value in RKRequestQueueInstances) {
NSArray *requestQueueInstances = [RKRequestQueueInstances copy];
for (NSValue* value in requestQueueInstances) {
RKRequestQueue* queue = (RKRequestQueue*) [value nonretainedObjectValue];
if ([queue.name isEqualToString:name]) {
return queue;
}
}
[requestQueueInstances release];
RKRequestQueue* queue = [self requestQueue];
queue.name = name;
@@ -112,12 +114,14 @@ static const NSTimeInterval kFlushDelay = 0.3;
+ (BOOL)requestQueueExistsWithName:(NSString*)name {
if (RKRequestQueueInstances) {
for (NSValue* value in RKRequestQueueInstances) {
NSArray *requestQueueInstances = [RKRequestQueueInstances copy];
for (NSValue* value in requestQueueInstances) {
RKRequestQueue* queue = (RKRequestQueue*) [value nonretainedObjectValue];
if ([queue.name isEqualToString:name]) {
return YES;
}
}
[requestQueueInstances release];
}
return NO;