[FFmpeg-devel] [PATCH] avcodec/error_resilience: Remove set-but-not-used variable

[FFmpeg-devel] [PATCH] avcodec/error_resilience: Remove set-but-not-used variable

[Andreas Rheinhardt]

Fixes a -Wunused-but-set-variable from Clang 15.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
 libavcodec/error_resilience.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/error_resilience.c b/libavcodec/error_resilience.c
index 880aea6f30..9d03e53237 100644
--- a/libavcodec/error_resilience.c
+++ b/libavcodec/error_resilience.c
@@ -393,7 +393,7 @@ static void guess_mv(ERContext *s)
     const ptrdiff_t mb_stride = s->mb_stride;
     const int mb_width  = s->mb_width;
     int mb_height = s->mb_height;
-    int i, depth, num_avail;
+    int i, num_avail;
     int mb_x, mb_y;
     ptrdiff_t mot_step, mot_stride;
     int blocklist_length, next_blocklist_length;
@@ -469,7 +469,7 @@ static void guess_mv(ERContext *s)
         }
     }
 
-    for (depth = 0; ; depth++) {
+    for (;;) {
         int changed, pass, none_left;
         int blocklist_index;
 
-- 
2.34.1

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Re: [FFmpeg-devel] [PATCH] avcodec/error_resilience: Remove set-but-not-used variable

[Andreas Rheinhardt]

Andreas Rheinhardt:
> Fixes a -Wunused-but-set-variable from Clang 15.
> 
> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
> ---
>  libavcodec/error_resilience.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/libavcodec/error_resilience.c b/libavcodec/error_resilience.c
> index 880aea6f30..9d03e53237 100644
> --- a/libavcodec/error_resilience.c
> +++ b/libavcodec/error_resilience.c
> @@ -393,7 +393,7 @@ static void guess_mv(ERContext *s)
>      const ptrdiff_t mb_stride = s->mb_stride;
>      const int mb_width  = s->mb_width;
>      int mb_height = s->mb_height;
> -    int i, depth, num_avail;
> +    int i, num_avail;
>      int mb_x, mb_y;
>      ptrdiff_t mot_step, mot_stride;
>      int blocklist_length, next_blocklist_length;
> @@ -469,7 +469,7 @@ static void guess_mv(ERContext *s)
>          }
>      }
>  
> -    for (depth = 0; ; depth++) {
> +    for (;;) {
>          int changed, pass, none_left;
>          int blocklist_index;
>  

Will apply this tomorrow unless there are objections.

- Andreas

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