In a function body, a redundant ; is just a null statement that does nothing. Yet outside a function body, a superfluous ';' like one that exists if one adds a ';' immediately after a function body's closing brace is actually invalid C that compilers happen to accept. Yet when compiled in -pedantic mode, both GCC as well as Clang emit warnings for this like "ISO C does not allow extra ‘;’ outside of a function [-Wpedantic]".
The scenario described above existed in vf_overlay.c as a result of macro expansion. This commit fixes it. Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@gmail.com> --- libavfilter/vf_overlay.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/libavfilter/vf_overlay.c b/libavfilter/vf_overlay.c index b3a1ac1a09..79c654bb2d 100644 --- a/libavfilter/vf_overlay.c +++ b/libavfilter/vf_overlay.c @@ -595,8 +595,8 @@ static av_always_inline void blend_plane_##depth##_##nbits##bits(AVFilterContext dap += (1 << vsub) * dst->linesize[3] / bytes; \ } \ } -DEFINE_BLEND_PLANE(8, 8); -DEFINE_BLEND_PLANE(16, 10); +DEFINE_BLEND_PLANE(8, 8) +DEFINE_BLEND_PLANE(16, 10) #define DEFINE_ALPHA_COMPOSITE(depth, nbits) \ static inline void alpha_composite_##depth##_##nbits##bits(const AVFrame *src, const AVFrame *dst, \ @@ -647,8 +647,8 @@ static inline void alpha_composite_##depth##_##nbits##bits(const AVFrame *src, c sa += src->linesize[3] / bytes; \ } \ } -DEFINE_ALPHA_COMPOSITE(8, 8); -DEFINE_ALPHA_COMPOSITE(16, 10); +DEFINE_ALPHA_COMPOSITE(8, 8) +DEFINE_ALPHA_COMPOSITE(16, 10) #define DEFINE_BLEND_SLICE_YUV(depth, nbits) \ static av_always_inline void blend_slice_yuv_##depth##_##nbits##bits(AVFilterContext *ctx, \ @@ -679,8 +679,8 @@ static av_always_inline void blend_slice_yuv_##depth##_##nbits##bits(AVFilterCon alpha_composite_##depth##_##nbits##bits(src, dst, src_w, src_h, dst_w, dst_h, x, y, \ jobnr, nb_jobs); \ } -DEFINE_BLEND_SLICE_YUV(8, 8); -DEFINE_BLEND_SLICE_YUV(16, 10); +DEFINE_BLEND_SLICE_YUV(8, 8) +DEFINE_BLEND_SLICE_YUV(16, 10) static av_always_inline void blend_slice_planar_rgb(AVFilterContext *ctx, AVFrame *dst, const AVFrame *src, -- 2.20.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".