- strncpy(sub_config.src_filename, [[tempObject objectForKey:@"subtitleSourceSrtFilePath"] UTF8String], 128);
- strncpy(sub_config.src_codeset, [[tempObject objectForKey:@"subtitleTrackSrtCharCode"] UTF8String], 40);
+ strncpy(sub_config.src_filename, [[tempObject objectForKey:@"subtitleSourceSrtFilePath"] UTF8String], 255);
+ sub_config.src_filename[255] = 0;
+ strncpy(sub_config.src_codeset, [[tempObject objectForKey:@"subtitleTrackSrtCharCode"] UTF8String], 39);
+ sub_config.src_codeset[39] = 0;