diff options
| -rw-r--r-- | libavfilter/vf_thumbnail.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavfilter/vf_thumbnail.c b/libavfilter/vf_thumbnail.c index fe4a086493..0b7ba06482 100644 --- a/libavfilter/vf_thumbnail.c +++ b/libavfilter/vf_thumbnail.c @@ -176,11 +176,11 @@ static int request_frame(AVFilterLink *link) /* loop until a frame thumbnail is available (when a frame is queued, * thumb->n is reset to zero) */ - while (thumb->n) { + do { int ret = avfilter_request_frame(link->src->inputs[0]); if (ret < 0) return ret; - } + } while (thumb->n); return 0; } |