avdevice/lavfi: av_malloc -> av_malloc_array

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>

diff --git a/libavdevice/lavfi.c b/libavdevice/lavfi.c
index a4b510ff975ec0fc02e4df34a8781f2f2165c67c..ff0be640b1295e05f4092f261f6aed8dc799a67f 100644 (file)
--- a/libavdevice/lavfi.c
+++ b/libavdevice/lavfi.c
@@ -69,7 +69,7 @@ static int *create_all_formats(int n)
             count++;
     }
 
-    if (!(fmts = av_malloc((count+1) * sizeof(int))))
+    if (!(fmts = av_malloc_array(count + 1, sizeof(*fmts))))
         return NULL;
     for (j = 0, i = 0; i < n; i++) {
         const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(i);