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sgienc: Make sure to initialize skipped header portions

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Fix fate tests with asan. Introduced during bytestream2 porting
(in revision 62cc8f4d79).

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
This commit is contained in:
Vittorio Giovara
2015-12-02 19:10:02 -05:00
parent 16216b713f
commit c34df42262
1 changed files with 5 additions and 3 deletions
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8
libavcodec/sgienc.c
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@@ -95,7 +95,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
const AVFrame * const p = frame;
PutByteContext pbc;
uint8_t *in_buf, *encode_buf;
int x, y, z, length, tablesize, ret;
int x, y, z, length, tablesize, ret, i;
unsigned int width, height, depth, dimension;
unsigned int bytes_per_channel, pixmax, put_be;
@@ -188,13 +188,15 @@ FF_ENABLE_DEPRECATION_WARNINGS
bytestream2_put_be32(&pbc, 0L); /* dummy */
/* name */
bytestream2_skip_p(&pbc, 80);
for (i = 0; i < 80; i++)
bytestream2_put_byte(&pbc, 0L);
/* colormap */
bytestream2_put_be32(&pbc, 0L);
/* The rest of the 512 byte header is unused. */
bytestream2_skip_p(&pbc, 404);
for (i = 0; i < 404; i++)
bytestream2_put_byte(&pbc, 0L);
if (s->rle) {
PutByteContext taboff_pcb, tablen_pcb;