diff options
| author | Diego Biurrun <diego@biurrun.de> | 2016-06-16 17:15:38 +0200 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2016-07-25 13:57:01 +0200 |
| commit | 76d3d08409e5c69c96d65bdae49db474ddd4b0d1 (patch) | |
| tree | 052b71331b12292f9bfe0d0954166a9bf300b0b9 | |
| parent | 866f6a17754a532f56e7632823082b0bf3ac9af8 (diff) | |
cfhd: Check init_get_bits return value
| -rw-r--r-- | libavcodec/cfhd.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c index 35b85ffc8f..0acbbeb69c 100644 --- a/libavcodec/cfhd.c +++ b/libavcodec/cfhd.c @@ -530,7 +530,7 @@ static int read_lowpass_coeffs(AVCodecContext *avctx, CFHDContext *s, static int read_highpass_coeffs(AVCodecContext *avctx, CFHDContext *s, GetByteContext *gb, int16_t *coeff_data) { - int i; + int i, ret; int highpass_height = s->plane[s->channel_num].band[s->level][s->subband_num].height; int highpass_width = s->plane[s->channel_num].band[s->level][s->subband_num].width; int highpass_a_width = s->plane[s->channel_num].band[s->level][s->subband_num].a_width; @@ -553,8 +553,9 @@ static int read_highpass_coeffs(AVCodecContext *avctx, CFHDContext *s, "Start subband coeffs plane %i level %i codebook %i expected %i\n", s->channel_num, s->level, s->codebook, expected); - init_get_bits(&s->gb, gb->buffer, - bytestream2_get_bytes_left(gb) * 8); + if ((ret = init_get_bits(&s->gb, gb->buffer, + bytestream2_get_bytes_left(gb) * 8)) < 0) + return ret; { OPEN_READER(re, &s->gb); if (!s->codebook) { |