fixed swf_ImageScale for 2x2 images

diff --git a/lib/modules/swfbits.c b/lib/modules/swfbits.c
index 837550f..8852237 100644 (file)
--- a/lib/modules/swfbits.c
+++ b/lib/modules/swfbits.c
@@ -977,7 +977,7 @@ static scale_lookup_t**make_scale_lookup(int width, int newwidth)
 
 RGBA* swf_ImageScale(RGBA*data, int width, int height, int newwidth, int newheight)
 {
-    if(newwidth<2 || newheight<2)
+    if(newwidth<1 || newheight<1)
        return 0;
     int x,y;
     RGBA* newdata= (RGBA*)malloc(newwidth*newheight*sizeof(RGBA));