diff options
| -rw-r--r-- | libavfilter/vf_zoompan.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/libavfilter/vf_zoompan.c b/libavfilter/vf_zoompan.c index 136d6c83fd..53a0700e37 100644 --- a/libavfilter/vf_zoompan.c +++ b/libavfilter/vf_zoompan.c @@ -191,7 +191,7 @@ static int output_single_frame(AVFilterContext *ctx, AVFrame *in, double *var_va s->sws = sws_alloc_context(); if (!s->sws) { ret = AVERROR(ENOMEM); - return ret; + goto error; } for (k = 0; in->data[k]; k++) @@ -206,7 +206,7 @@ static int output_single_frame(AVFilterContext *ctx, AVFrame *in, double *var_va av_opt_set_int(s->sws, "sws_flags", SWS_BICUBIC, 0); if ((ret = sws_init_context(s->sws, NULL, NULL)) < 0) - return ret; + goto error; sws_scale(s->sws, (const uint8_t *const *)&input, in->linesize, 0, h, out->data, out->linesize); @@ -218,6 +218,9 @@ static int output_single_frame(AVFilterContext *ctx, AVFrame *in, double *var_va s->sws = NULL; s->current_frame++; return ret; +error: + av_frame_free(&out); + return ret; } static int filter_frame(AVFilterLink *inlink, AVFrame *in) |