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Make GIF decoding work correctly on big-endian (colors were wrong).

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svn path=/trunk/netsurf/; revision=3854
This commit is contained in:
James Bursa 2008-02-10 00:35:03 +00:00
parent 55445a0daf
commit 455aefbb91
1 changed files with 5 additions and 4 deletions
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9
image/gifread.c
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@ -235,8 +235,8 @@ int gif_initialise(struct gif_animation *gif) {
return GIF_INSUFFICIENT_DATA;
}
for (index = 0; index < gif->colour_table_size; index++) {
gif->global_colour_table[index] = gif_data[0] | (gif_data[1] << 8) |
(gif_data[2] << 16) | 0xff000000;
char colour[] = {gif_data[0], gif_data[1], gif_data[2], 0xff};
gif->global_colour_table[index] = *((int *) colour);
gif_data += 3;
}
gif->buffer_position = (gif_data - gif->gif_data);
@ -704,8 +704,9 @@ int gif_decode_frame(struct gif_animation *gif, unsigned int frame) {
colour_table = gif->local_colour_table;
if (!clear_image) {
for (index = 0; index < colour_table_size; index++) {
colour_table[index] = gif_data[0] | (gif_data[1] << 8) |
(gif_data[2] << 16) | 0xff000000;
char colour[] = {gif_data[0], gif_data[1],
gif_data[2], 0xff};
colour_table[index] = *((int *) colour);
gif_data += 3;
}
} else {