Avoid mixed comparison

Silences warning C4018: '>' : signed/unsigned mismatch

Change-Id: I07d34060043e8ada7d995ea6dc8276cb881c7d95

diff --git a/vpx_scale/generic/yv12config.c b/vpx_scale/generic/yv12config.c
index a020e19..fc05d8c 100644 (file)
--- a/vpx_scale/generic/yv12config.c
+++ b/vpx_scale/generic/yv12config.c
@@ -164,7 +164,7 @@ int vp9_realloc_frame_buffer(YV12_BUFFER_CONFIG *ybf,
 
     if (ext_fb != NULL) {
       const int align_addr_extra_size = 31;
-      const int external_frame_size = frame_size + align_addr_extra_size;
+      const size_t external_frame_size = frame_size + align_addr_extra_size;
       if (external_frame_size > ext_fb->size) {
         // Allocation to hold larger frame, or first allocation.
         if (cb(user_priv, external_frame_size, ext_fb) < 0) {