The branch, master has been updated
via dcfef80bd93cb4b30b97229a994d682d988dc5d9 (commit)
from 660983b7f3f699cd982a0688352604cc9ce3c8c6 (commit)
- Log -----------------------------------------------------------------
commit dcfef80bd93cb4b30b97229a994d682d988dc5d9
Author: Andreas Rheinhardt <[email protected]>
AuthorDate: Thu Oct 2 21:07:48 2025 +0200
Commit: Andreas Rheinhardt <[email protected]>
CommitDate: Tue Oct 7 17:36:25 2025 +0200
avcodec/pngenc: Mark unreachable default switch cases as such
Signed-off-by: Andreas Rheinhardt <[email protected]>
diff --git a/libavcodec/pngenc.c b/libavcodec/pngenc.c
index 5baad9aad5..8e4f42125e 100644
--- a/libavcodec/pngenc.c
+++ b/libavcodec/pngenc.c
@@ -195,6 +195,8 @@ static void png_filter_row(PNGEncContext *c, uint8_t *dst,
int filter_type,
dst[i] = src[i] - top[i];
sub_png_paeth_prediction(dst + i, src + i, top + i, size - i, bpp);
break;
+ default:
+ av_unreachable("PNG_FILTER_VALUE_MIXED can't happen here and all
others are covered");
}
}
@@ -816,6 +818,9 @@ static int apng_do_inverse_blend(AVFrame *output, const
AVFrame *input,
palette[*background] >> 24 == 0)
break;
return -1;
+
+ default:
+ av_unreachable("Pixfmt has been checked before");
}
memmove(output_data, foreground, bpp);
@@ -1193,7 +1198,7 @@ static av_cold int png_enc_init(AVCodecContext *avctx)
s->color_type = PNG_COLOR_TYPE_PALETTE;
break;
default:
- return -1;
+ av_unreachable("Already checked via CODEC_PIXFMTS");
}
s->bits_per_pixel = ff_png_get_nb_channels(s->color_type) * s->bit_depth;
-----------------------------------------------------------------------
Summary of changes:
libavcodec/pngenc.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
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