[FFmpeg-cvslog] avfilter/vf_edgedetect: fix coverity issue

[Paul B Mahol]

ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Mon Oct 14 10:52:27 2019 +0200| [996ff3fe86b0a7a0d2b8bc5a2570cb1271eb9474] | committer: Paul B Mahol

avfilter/vf_edgedetect: fix coverity issue

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=996ff3fe86b0a7a0d2b8bc5a2570cb1271eb9474
---

 libavfilter/vf_edgedetect.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/libavfilter/vf_edgedetect.c b/libavfilter/vf_edgedetect.c
index 11a31fa4ff..ea0efe0de3 100644
--- a/libavfilter/vf_edgedetect.c
+++ b/libavfilter/vf_edgedetect.c
@@ -150,8 +150,9 @@ static void gaussian_blur(AVFilterContext *ctx, int w, int h,
     int i, j;
 
     memcpy(dst, src, w); dst += dst_linesize; src += src_linesize;
-    if (h > 1)
+    if (h > 1) {
         memcpy(dst, src, w); dst += dst_linesize; src += src_linesize;
+    }
     for (j = 2; j < h - 2; j++) {
         dst[0] = src[0];
         dst[1] = src[1];
@@ -181,8 +182,9 @@ static void gaussian_blur(AVFilterContext *ctx, int w, int h,
         dst += dst_linesize;
         src += src_linesize;
     }
-    if (h > 2)
+    if (h > 2) {
         memcpy(dst, src, w); dst += dst_linesize; src += src_linesize;
+    }
     if (h > 3)
         memcpy(dst, src, w);
 }