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[Issue #368] Checking for non-zero data length before attempting to append to write to output stream in multipart form data builder

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This commit is contained in:
Mattt Thompson 2012-06-13 14:54:31 -07:00
parent d7852c19e1
commit 286b8100c5
1 changed files with 4 additions and 0 deletions
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4
AFNetworking/AFHTTPClient.m
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@ -837,6 +837,10 @@ static inline NSString * AFMultipartFormFinalBoundary() {
} }
- (void)appendData:(NSData *)data { - (void)appendData:(NSData *)data {
if ([data length] == 0) {
return;
}
if ([self.outputStream hasSpaceAvailable]) { if ([self.outputStream hasSpaceAvailable]) {
const uint8_t *dataBuffer = (uint8_t *) [data bytes]; const uint8_t *dataBuffer = (uint8_t *) [data bytes];
[self.outputStream write:&dataBuffer[0] maxLength:[data length]]; [self.outputStream write:&dataBuffer[0] maxLength:[data length]];