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Avoid unused extra copy of MutableData

This commit is contained in:
DreamPiggy 2023-02-06 22:07:53 +08:00
parent c25a1d2c1b
commit f21f014410
1 changed files with 2 additions and 3 deletions
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5
SDWebImageWebPCoder/Classes/SDImageWebPCoder.m
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@ -307,8 +307,7 @@ else OSSpinLockUnlock(&lock##_deprecated);
_finished = finished;
// check whether we can detect Animated WebP or Static WebP, they need different codec (Demuxer or IDecoder)
if (!_hasAnimation) {
_imageData = [data copy];
VP8StatusCode status = WebPIUpdate(_idec, _imageData.bytes, _imageData.length);
VP8StatusCode status = WebPIUpdate(_idec, data.bytes, data.length);
// For Static WebP, all things done.
// For Animated WebP (currently use `VP8_STATUS_UNSUPPORTED_FEATURE` to check), continue to create demuxer
if (status != VP8_STATUS_UNSUPPORTED_FEATURE) {
@ -324,7 +323,7 @@ else OSSpinLockUnlock(&lock##_deprecated);
WebPDemuxDelete(_demux);
_demux = NULL;
}
_imageData = [data copy];
_imageData = data;
WebPData webpData;
WebPDataInit(&webpData);
webpData.bytes = _imageData.bytes;