diff options
| author |  wm4 <wm4@nowhere> | 2015-12-05 23:53:55 +0100 |
|---|---|---|
| committer | wm4 <wm4@nowhere> | 2015-12-05 23:53:55 +0100 |
| commit | 565efeeadaf1de5f8f64aa31cbc56e31748fb0b2 (patch) | |
| tree | f8001c85a990b4aa83d9d7f4ae9deae522663401 | |
| parent | c46106d63359ff663d71910e64398035146a8f46 (diff) | |
vd_lavc: fix avctx NULL checks
If reinit after a fallback from hardware fails, this field can be NULL.
The check in control() was broken due to a typo (found by Coverity), and
decode() lacked the check entirely.
| -rw-r--r-- | video/decode/vd_lavc.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/video/decode/vd_lavc.c b/video/decode/vd_lavc.c index 923fec308b..92ea8bd0d8 100644 --- a/video/decode/vd_lavc.c +++ b/video/decode/vd_lavc.c @@ -624,6 +624,9 @@ static void decode(struct dec_video *vd, struct demux_packet *packet, struct vd_lavc_params *opts = ctx->opts->vd_lavc_params; AVPacket pkt; + if (!avctx) + return; + if (flags) { // hr-seek framedrop vs. normal framedrop avctx->skip_frame = flags == 2 ? AVDISCARD_NONREF : opts->framedrop; @@ -724,7 +727,7 @@ static int control(struct dec_video *vd, int cmd, void *arg) return CONTROL_TRUE; case VDCTRL_QUERY_UNSEEN_FRAMES: { AVCodecContext *avctx = ctx->avctx; - if (!ctx) + if (!avctx) break; if (ctx->hwdec && ctx->hwdec->type == HWDEC_RPI) break; // MMAL has arbitrary buffering, thus unknown |