CC:[email protected]
---
libavcodec/rtjpeg.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/libavcodec/rtjpeg.c b/libavcodec/rtjpeg.c
index 9fab681..f5abe63 100644
--- a/libavcodec/rtjpeg.c
+++ b/libavcodec/rtjpeg.c
@@ -107,10 +107,13 @@ int ff_rtjpeg_decode_frame_yuv420(RTJpegContext *c,
AVFrame *f,
const uint8_t *buf, int buf_size) {
GetBitContext gb;
int w = c->w / 16, h = c->h / 16;
- int x, y;
+ int x, y, ret;
uint8_t *y1 = f->data[0], *y2 = f->data[0] + 8 * f->linesize[0];
uint8_t *u = f->data[1], *v = f->data[2];
- init_get_bits(&gb, buf, buf_size * 8);
+
+ if ((ret = init_get_bits8(&gb, buf, buf_size)) < 0)
+ return ret;
+
for (y = 0; y < h; y++) {
for (x = 0; x < w; x++) {
#define BLOCK(quant, dst, stride) do { \
--
1.8.3.2
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