Revert "Always write all colours for animated gif files, including transparent ones."

It breaks some opaque samples. This reverts commit d4fdaafdb7.
12 years ago · a3a22c2178
parent 0fb79f30db
commit a3a22c2178
1 changed files with 2 additions and 3 deletions
--- a/libavcodec/gifdec.c
+++ b/libavcodec/gifdec.c
@ -241,9 +241,8 @@ static int gif_read_image(GifState *s)
        pr = ptr + width;

        for (px = ptr, idx = s->idx_line; px < pr; px++, idx++) {
-            *px = pal[*idx];
-            if (*idx == s->transparent_color_index)
-                *px &= 0xFFFFFF;
+            if (*idx != s->transparent_color_index)
+                *px = pal[*idx];
        }

        if (is_interleaved) {