static inline int32_t validate_dispatch_data_partial_string()

in SocketRocket/SRWebSocket.m [1616:1627]

• 10 lines of code
• 3 McCabe index (conditional complexity)

static inline int32_t validate_dispatch_data_partial_string(NSData *data) {
    static const int maxCodepointSize = 3;

    for (int i = 0; i < maxCodepointSize; i++) {
        NSString *str = [[NSString alloc] initWithBytesNoCopy:(char *)data.bytes length:data.length - i encoding:NSUTF8StringEncoding freeWhenDone:NO];
        if (str) {
            return (int32_t)data.length - i;
        }
    }

    return -1;
}