avcodec/ffv1: remove unneeded variable

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago · d19fc69f15
parent a3963cc8ec
commit d19fc69f15
1 changed files with 4 additions and 4 deletions
--- a/libavcodec/ffv1.c
+++ b/libavcodec/ffv1.c
@ -111,7 +111,7 @@ av_cold int ffv1_init_slices_state(FFV1Context *f)

 av_cold int ffv1_init_slice_contexts(FFV1Context *f)
 {
-    int i, j;
+    int i;

    f->slice_count = f->num_h_slices * f->num_v_slices;
    av_assert0(f->slice_count > 0);
@ -147,9 +147,9 @@ av_cold int ffv1_init_slice_contexts(FFV1Context *f)
    return 0;

 memfail:
-    for (j = 0; j < i; j++) {
-        av_freep(&f->slice_context[j]->sample_buffer);
-        av_freep(&f->slice_context[j]);
+    while(--i >= 0) {
+        av_freep(&f->slice_context[i]->sample_buffer);
+        av_freep(&f->slice_context[i]);
    }
    return AVERROR(ENOMEM);
 }