lavfi/gradfun: avoid use of uninitialized variable.

12 years ago · a3554bb457
parent 77693c541a
commit a3554bb457
1 changed files with 1 additions and 1 deletions
--- a/libavfilter/vf_gradfun.c
+++ b/libavfilter/vf_gradfun.c
@ -187,7 +187,7 @@ static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *in)
    GradFunContext *gf = inlink->dst->priv;
    AVFilterLink *outlink = inlink->dst->outputs[0];
    AVFilterBufferRef *out;
-    int p, direct;
+    int p, direct = 0;

    if ((in->perms & AV_PERM_WRITE) && !(in->perms & AV_PERM_PRESERVE)) {
        direct = 1;