Merge commit '156bc0193bd47d3f4b3adaa93be0e206e12686ab'

[ffmpeg] / libswscale / utils.c

diff --git a/libswscale/utils.c b/libswscale/utils.c
index b75510d206ae3720cab7ad9c4e3a5fd53b82fc59..dcab707de64bbb4c9d3f89eb1ebedacd15e49338 100644 (file)
--- a/libswscale/utils.c
+++ b/libswscale/utils.c
@@ -1574,7 +1574,11 @@ av_cold int sws_init_context(SwsContext *c, SwsFilter *srcFilter,
         }
     }
 
-#define USE_MMAP (HAVE_MMAP && HAVE_MPROTECT && defined MAP_ANONYMOUS)
+#if HAVE_MMAP && HAVE_MPROTECT && defined(MAP_ANONYMOUS)
+#define USE_MMAP 1
+#else
+#define USE_MMAP 0
+#endif
 
     /* precalculate horizontal scaler filter coefficients */
     {