--- branches/release-1_3-branch/xvidcore/src/image/image.c	2020/05/29 21:18:06	2195
+++ branches/release-1_3-branch/xvidcore/src/image/image.c	2020/05/29 21:18:51	2196
@@ -158,7 +158,7 @@
 		height = (height+15)&~15;
 	}
 
-	width2 = width/2;
+	width2 = MAX(1, width/2);
 
 	for (i = 0; i < EDGE_SIZE; i++) {
 		memset(dst, *src, EDGE_SIZE);