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-rw-r--r--libavfilter/vf_vpp_qsv.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libavfilter/vf_vpp_qsv.c b/libavfilter/vf_vpp_qsv.c
index b04307b644..4aad856a2e 100644
--- a/libavfilter/vf_vpp_qsv.c
+++ b/libavfilter/vf_vpp_qsv.c
@@ -279,7 +279,7 @@ static av_cold int vpp_init(AVFilterContext *ctx)
{
VPPContext *vpp = ctx->priv;
- if (!strcmp(vpp->output_format_str, "same")) {
+ if (!vpp->output_format_str || !strcmp(vpp->output_format_str, "same")) {
vpp->out_format = AV_PIX_FMT_NONE;
} else {
vpp->out_format = av_get_pix_fmt(vpp->output_format_str);