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Code Issues Releases Wiki Activity

#5319 potential race condition when counting torrents

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This commit is contained in:
Mitchell Livingston 2013-03-07 04:21:26 +00:00
parent 0a5024adc9
commit 9bbf4b3899
1 changed files with 6 additions and 5 deletions
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11
macosx/Controller.m
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@ -25,6 +25,7 @@
#import <IOKit/IOMessage.h>
#import <IOKit/pwr_mgt/IOPMLib.h>
#import <Carbon/Carbon.h>
#import <libkern/OSAtomic.h>
#import "Controller.h"
#import "Torrent.h"
@ -2352,7 +2353,7 @@ static void sleepCallback(void * controller, io_service_t y, natural_t messageTy
if (!onLion)
selectedValuesSL = [fTableView selectedValues];
__block NSUInteger active = 0, downloading = 0, seeding = 0, paused = 0;
__block int32_t active = 0, downloading = 0, seeding = 0, paused = 0;
NSString * filterType = [fDefaults stringForKey: @"Filter"];
BOOL filterActive = NO, filterDownload = NO, filterSeed = NO, filterPause = NO, filterStatus = YES;
if ([filterType isEqualToString: FILTER_ACTIVE])
@ -2381,24 +2382,24 @@ static void sleepCallback(void * controller, io_service_t y, natural_t messageTy
{
const BOOL isActive = ![torrent isStalled];
if (isActive)
++active;
OSAtomicAdd32(1, &active);
if ([torrent isSeeding])
{
++seeding;
OSAtomicAdd32(1, &seeding);
if (filterStatus && !((filterActive && isActive) || filterSeed))
return NO;
}
else
{
++downloading;
OSAtomicAdd32(1, &downloading);
if (filterStatus && !((filterActive && isActive) || filterDownload))
return NO;
}
}
else
{
++paused;
OSAtomicAdd32(1, &paused);
if (filterStatus && !filterPause)
return NO;
}