WebPMemoryWriterClear() must be used instead of free() when libwebp ABI version
is > 0x0202.
Signed-off-by: James Almer <jamr...@gmail.com>
---
Untested. Latest stable libwebp release (0.4.1) is still 0x0202.
libavcodec/libwebpenc.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libavcodec/libwebpenc.c b/libavcodec/libwebpenc.c
index 5283da5..4f213bc 100644
--- a/libavcodec/libwebpenc.c
+++ b/libavcodec/libwebpenc.c
@@ -231,7 +231,11 @@ static int libwebp_encode_frame(AVCodecContext *avctx,
AVPacket *pkt,
*got_packet = 1;
end:
+#if (WEBP_ENCODER_ABI_VERSION > 0x0202)
+ WebPMemoryWriterClear(&mw);
+#else
free(mw.mem); /* must use free() according to libwebp documentation */
+#endif
WebPPictureFree(pic);
av_freep(&pic);
av_frame_free(&alt_frame);
--
1.8.5.5
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