From e4a10dd63783f80ed251e7bbf2550feff4c01306 Mon Sep 17 00:00:00 2001 From: Andreas Rheinhardt Date: Mon, 4 Jul 2022 17:13:58 +0200 Subject: avcodec/apng: Add APNG_FCTL_CHUNK_SIZE define Also use it where appropriate. Signed-off-by: Andreas Rheinhardt --- libavcodec/pngdec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'libavcodec/pngdec.c') diff --git a/libavcodec/pngdec.c b/libavcodec/pngdec.c index 6b44af59f2..87b0c639e3 100644 --- a/libavcodec/pngdec.c +++ b/libavcodec/pngdec.c @@ -972,7 +972,7 @@ static int decode_fctl_chunk(AVCodecContext *avctx, PNGDecContext *s, uint32_t sequence_number; int cur_w, cur_h, x_offset, y_offset, dispose_op, blend_op; - if (bytestream2_get_bytes_left(gb) != 26) + if (bytestream2_get_bytes_left(gb) != APNG_FCTL_CHUNK_SIZE) return AVERROR_INVALIDDATA; if (!(s->hdr_state & PNG_IHDR)) { -- cgit v1.2.3