Originally in 77b2cd7b41d7ec8008b6fac753c04f77824c514c this
counter was separate in av_frame_unref, in which the same counter
was re-utilized multiple times over multiple loops.
This code was then refactored into wipe_side_data as-is in
5d839778b9f3edb682b7f71dde4f80f07c75b098 , keeping the location of
counter initialization. This was unnecessary, as the counter was
no longer utilized outside of the for loop's scope and thus could
reside within the loop itself.
---
libavutil/frame.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/libavutil/frame.c b/libavutil/frame.c
index 9545477acc..d06a673779 100644
--- a/libavutil/frame.c
+++ b/libavutil/frame.c
@@ -74,9 +74,7 @@ static void free_side_data(AVFrameSideData **ptr_sd)
static void wipe_side_data(AVFrame *frame)
{
- int i;
-
- for (i = 0; i < frame->nb_side_data; i++) {
+ for (int i = 0; i < frame->nb_side_data; i++) {
free_side_data(&frame->side_data[i]);
}
frame->nb_side_data = 0;
--
2.39.2
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