mimic: do not continue if swap_buf_size is 0

Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
13 years ago · 33c5c3ad07
parent dba425ad7a
commit 33c5c3ad07
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/mimic.c
+++ b/libavcodec/mimic.c
@ -312,7 +312,7 @@ static int mimic_decode_frame(AVCodecContext *avctx, void *data,
    int quality, num_coeffs;
    int swap_buf_size = buf_size - MIMIC_HEADER_SIZE;

-    if(buf_size < MIMIC_HEADER_SIZE) {
+    if (buf_size <= MIMIC_HEADER_SIZE) {
        av_log(avctx, AV_LOG_ERROR, "insufficient data\n");
        return -1;
    }