when the NALU data with zero, just give a warning.
Fixes ticket #7200
Signed-off-by: Jun Zhao <mypopy...@gmail.com>
---
libavcodec/cbs_h2645.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/libavcodec/cbs_h2645.c b/libavcodec/cbs_h2645.c
index ab33cdb..08b060c 100644
--- a/libavcodec/cbs_h2645.c
+++ b/libavcodec/cbs_h2645.c
@@ -521,7 +521,11 @@ static int
cbs_h2645_fragment_add_nals(CodedBitstreamContext *ctx,
// Remove trailing zeroes.
while (size > 0 && nal->data[size - 1] == 0)
--size;
- av_assert0(size > 0);
+ if (!size) {
+ av_log(ctx->log_ctx, AV_LOG_WARNING, "No slice data - that was
just the header. "
+ "Probably invalid unaligned padding on non-final NAL
unit.\n");
+ continue;
+ }
data = av_malloc(size + AV_INPUT_BUFFER_PADDING_SIZE);
if (!data)
--
2.7.4
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