[FFmpeg-cvslog] avfilter/vf_lensfun: use av_malloc_array()

[Paul B Mahol]

ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Thu Oct 18 11:36:20 2018 +0200| [2d9c290a2ffc3a8fe7dfa8a9e3535b8d71e903c6] | committer: Paul B Mahol

avfilter/vf_lensfun: use av_malloc_array()

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2d9c290a2ffc3a8fe7dfa8a9e3535b8d71e903c6
---

 libavfilter/vf_lensfun.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libavfilter/vf_lensfun.c b/libavfilter/vf_lensfun.c
index 5cc98020d1..901cd9ff90 100644
--- a/libavfilter/vf_lensfun.c
+++ b/libavfilter/vf_lensfun.c
@@ -240,7 +240,7 @@ static int config_props(AVFilterLink *inlink)
 
     if (!lensfun->distortion_coords) {
         if (lensfun->mode & SUBPIXEL_DISTORTION) {
-            lensfun->distortion_coords = av_malloc(sizeof(float) * inlink->w * inlink->h * 2 * 3);
+            lensfun->distortion_coords = av_malloc_array(inlink->w * inlink->h, sizeof(float) * 2 * 3);
             if (!lensfun->distortion_coords)
                 return AVERROR(ENOMEM);
             if (lensfun->mode & GEOMETRY_DISTORTION) {
@@ -257,7 +257,7 @@ static int config_props(AVFilterLink *inlink)
                                                       lensfun->distortion_coords);
             }
         } else if (lensfun->mode & GEOMETRY_DISTORTION) {
-            lensfun->distortion_coords = av_malloc(sizeof(float) * inlink->w * inlink->h * 2);
+            lensfun->distortion_coords = av_malloc_array(inlink->w * inlink->h, sizeof(float) * 2);
             if (!lensfun->distortion_coords)
                 return AVERROR(ENOMEM);
             // apply only geometry distortion
@@ -270,7 +270,7 @@ static int config_props(AVFilterLink *inlink)
 
     if (!lensfun->interpolation)
         if (lensfun->interpolation_type == LANCZOS) {
-            lensfun->interpolation = av_malloc(sizeof(float) * 4 * LANCZOS_RESOLUTION);
+            lensfun->interpolation = av_malloc_array(LANCZOS_RESOLUTION, sizeof(float) * 4);
             if (!lensfun->interpolation)
                 return AVERROR(ENOMEM);
             for (index = 0; index < 4 * LANCZOS_RESOLUTION; ++index) {