avcodec/faxcompr: use init_get_bits8()

Signed-off-by: Paul B Mahol <onemda@gmail.com>
10 years ago · 134e8c73ea
parent 97996eff4f
commit 134e8c73ea
1 changed files with 2 additions and 1 deletions
--- a/libavcodec/faxcompr.c
+++ b/libavcodec/faxcompr.c
@ -296,7 +296,8 @@ int ff_ccitt_unpack(AVCodecContext *avctx, const uint8_t *src, int srcsize,
    ref[0] = avctx->width;
    ref[1] = 0;
    ref[2] = 0;
-    init_get_bits(&gb, src, srcsize * 8);
+    if ((ret = init_get_bits8(&gb, src, srcsize)) < 0)
+        return ret;
    has_eol = show_bits(&gb, 12) == 1 || show_bits(&gb, 16) == 1;

    for (j = 0; j < height; j++) {