Helps: CID1524598 Improper use of negative value
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <[email protected]>
---
tools/enc_recon_frame_test.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tools/enc_recon_frame_test.c b/tools/enc_recon_frame_test.c
index c099beb3f4b..d39d6303c2e 100644
--- a/tools/enc_recon_frame_test.c
+++ b/tools/enc_recon_frame_test.c
@@ -28,6 +28,7 @@
#include "decode_simple.h"
#include "libavutil/adler32.h"
+#include "libavutil/avassert.h"
#include "libavutil/common.h"
#include "libavutil/error.h"
#include "libavutil/frame.h"
@@ -89,6 +90,8 @@ static int frame_hash(FrameChecksum **pc, size_t *nb_c,
int64_t ts,
int linesize = av_image_get_linesize(frame->format, frame->width, p);
uint32_t checksum = 0;
+ av_assert1(linesize >= 0);
+
for (int j = 0; j < frame->height >> shift_v[p]; j++) {
checksum = av_adler32_update(checksum, data, linesize);
data += frame->linesize[p];
--
2.45.1
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