lavfi/crop: free x and y parsed expression objects

Fix leak introduced in 1e5492ffe6.
12 years ago · 94877aad57
parent dde4832b64
commit 94877aad57
1 changed files with 3 additions and 0 deletions
--- a/libavfilter/vf_crop.c
+++ b/libavfilter/vf_crop.c
@ -122,6 +122,9 @@ static av_cold int init(AVFilterContext *ctx, const char *args)
 static av_cold void uninit(AVFilterContext *ctx)
 {
    CropContext *crop = ctx->priv;
+
+    av_expr_free(crop->x_pexpr); crop->x_pexpr = NULL;
+    av_expr_free(crop->y_pexpr); crop->y_pexpr = NULL;
    av_opt_free(crop);
 }