This is hopefully a fix for a bizzare crash that seemed to appear on Snow Leopar…

…d where readstreams seemed to be generating events after they should have been cleaned up
I think this might be related to the fact that NSOperationQueues in SN reuse threads, and so different requests may get the same runloop
Also fix typo from last commit

@@ -752,7 +752,7 @@ static NSRecursiveLock *delegateAuthenticationLock = nil;
 		[ASIHTTPRequest measureBandwidthUsage];
 		[ASIHTTPRequest measureBandwidthUsage];
 		
 		
 		// This thread should wait for 1/4 second for the stream to do something. We'll stop early if it does.
 		// This thread should wait for 1/4 second for the stream to do something. We'll stop early if it does.
-		CFRunLoopRunInMode(ASIHTTPRequestRunMode,0,YES);
+		CFRunLoopRunInMode(ASIHTTPRequestRunMode,0.25,YES);
 	}
 	}
 	
 	
 	[pool release];
 	[pool release];
@@ -764,9 +764,9 @@ static NSRecursiveLock *delegateAuthenticationLock = nil;
 {
 {
 	[[self cancelledLock] lock];
 	[[self cancelledLock] lock];
     if (readStream) {
     if (readStream) {
-        CFReadStreamClose(readStream);
 		CFReadStreamSetClient(readStream, kCFStreamEventNone, NULL, NULL);
 		CFReadStreamSetClient(readStream, kCFStreamEventNone, NULL, NULL);
 		CFReadStreamUnscheduleFromRunLoop(readStream, CFRunLoopGetCurrent(), ASIHTTPRequestRunMode);
 		CFReadStreamUnscheduleFromRunLoop(readStream, CFRunLoopGetCurrent(), ASIHTTPRequestRunMode);
+		CFReadStreamClose(readStream);
 		CFRelease(readStream);
 		CFRelease(readStream);
 		readStream = NULL;
 		readStream = NULL;
     }
     }
@@ -1964,9 +1964,9 @@ static NSRecursiveLock *delegateAuthenticationLock = nil;
 	
 	
 	[[self cancelledLock] lock];
 	[[self cancelledLock] lock];
     if (readStream) {
     if (readStream) {
-        CFReadStreamClose(readStream);
 		CFReadStreamSetClient(readStream, kCFStreamEventNone, NULL, NULL);
 		CFReadStreamSetClient(readStream, kCFStreamEventNone, NULL, NULL);
 		CFReadStreamUnscheduleFromRunLoop(readStream, CFRunLoopGetCurrent(), ASIHTTPRequestRunMode);
 		CFReadStreamUnscheduleFromRunLoop(readStream, CFRunLoopGetCurrent(), ASIHTTPRequestRunMode);
+		CFReadStreamClose(readStream);
 		CFRelease(readStream);
 		CFRelease(readStream);
 		readStream = NULL;
 		readStream = NULL;
     }
     }
@@ -2007,7 +2007,7 @@ static NSRecursiveLock *delegateAuthenticationLock = nil;
 			if (!fileError) {
 			if (!fileError) {
 				[[NSFileManager defaultManager] moveItemAtPath:[self temporaryFileDownloadPath] toPath:[self downloadDestinationPath] error:&moveError];
 				[[NSFileManager defaultManager] moveItemAtPath:[self temporaryFileDownloadPath] toPath:[self downloadDestinationPath] error:&moveError];
 				if (moveError) {
 				if (moveError) {
-					fileError = [NSError errorWithDomain:NetworkRequestErrorDomain code:ASIFileManagementError userInfo:[NSDictionary dictionaryWithObjectsAndKeys:[NSString stringWithFormat:@"Failed to move file from '%@' to '%@'",[self temporaryFileDownloadPath]],[self downloadDestinationPath],NSLocalizedDescriptionKey,moveError,NSUnderlyingErrorKey,nil]];
+					fileError = [NSError errorWithDomain:NetworkRequestErrorDomain code:ASIFileManagementError userInfo:[NSDictionary dictionaryWithObjectsAndKeys:[NSString stringWithFormat:@"Failed to move file from '%@' to '%@'",[self temporaryFileDownloadPath],[self downloadDestinationPath]],NSLocalizedDescriptionKey,moveError,NSUnderlyingErrorKey,nil]];
 				}
 				}
 				[self setTemporaryFileDownloadPath:nil];
 				[self setTemporaryFileDownloadPath:nil];
 			}
 			}