From 38725949933397433f725986346e7421fc2802c2 Mon Sep 17 00:00:00 2001
From: kramm <kramm>
Date: Mon, 1 Nov 2004 15:02:39 +0000
Subject: [PATCH] fixed handling of grayscale images with bpp!=8

---
 src/png2swf.c |   11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/png2swf.c b/src/png2swf.c
index d950bd7..b765df0 100644
--- a/src/png2swf.c
+++ b/src/png2swf.c
@@ -635,12 +635,13 @@ TAG *MovieAddFrame(SWF * swf, TAG * t, char *sname, int id)
 		}
 	    }
 	} else {
-	    palettelen = 256;
+            int mult = (0x1ff>>header.bpp);
+	    palettelen = 1<<header.bpp;
 	    rgba = (RGBA*)malloc(palettelen*sizeof(RGBA));
-	    for(i=0;i<256;i++) {
-		rgba[i].r = i;
-		rgba[i].g = i;
-		rgba[i].b = i;
+	    for(i=0;i<palettelen;i++) {
+		rgba[i].r = i*mult;
+		rgba[i].g = i*mult;
+		rgba[i].b = i*mult;
 	    }
 	}
 
-- 
1.7.10.4