backup implementation of Round for windows platforms

python-pillow · Aug 24, 2014 · 9d00686 · 9d00686
1 parent 2d634d3
commit 9d00686
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/libImaging/Convert.c b/libImaging/Convert.c
@@ -49,6 +49,12 @@
 #define L(rgb)\
     ((INT32) (rgb)[0]*299 + (INT32) (rgb)[1]*587 + (INT32) (rgb)[2]*114)
 
+#ifndef round
+double round(double x) {
+  return floor(x+0.5);
+}
+#endif
+
 /* ------------------- */
 /* 1 (bit) conversions */
 /* ------------------- */