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fix case where initial colormap entry is Transparent.

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2000-02-19  Jonathan Blandford  <jrb@redhat.com>

	* gdk-pixbuf/io-gif.c (new_context): fix case where initial
	colormap entry is Transparent.
This commit is contained in:
Jonathan Blandford 2000-02-20 03:08:00 +00:00 committed by Jonathan Blandford
parent 1dcb67c8f3
commit 7ef740e03d
2 changed files with 9 additions and 4 deletions
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5
gdk-pixbuf/ChangeLog
View File

@ -1,3 +1,8 @@
2000-02-19 Jonathan Blandford <jrb@redhat.com>
* gdk-pixbuf/io-gif.c (new_context): fix case where initial
colormap entry is Transparent.
2000-02-19 Owen Taylor <otaylor@redhat.com>
* gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in

8
gdk-pixbuf/io-gif.c
View File

@ -354,7 +354,7 @@ gif_get_extension (GifContext *context)
if ((context->block_buf[0] & 0x1) != 0) {
context->gif89.transparent = context->block_buf[3];
} else {
context->gif89.transparent = FALSE;
context->gif89.transparent = -1;
}
}
@ -607,7 +607,7 @@ gif_fill_in_pixels (GifContext *context, guchar *dest, gint offset, guchar v)
{
guchar *pixel = NULL;
if (context->gif89.transparent) {
if (context->gif89.transparent != -1) {
pixel = dest + (context->draw_ypos + offset) * gdk_pixbuf_get_rowstride (context->pixbuf) + context->draw_xpos * 4;
*pixel = context->color_map [0][(guchar) v];
*(pixel+1) = context->color_map [1][(guchar) v];
@ -667,7 +667,7 @@ gif_get_lzw (GifContext *context)
if (context->pixbuf == NULL) {
context->pixbuf = gdk_pixbuf_new (ART_PIX_RGB,
context->gif89.transparent,
context->gif89.transparent != -1,
8,
context->width,
context->height);
@ -714,7 +714,7 @@ gif_get_lzw (GifContext *context)
}
bound_flag = TRUE;
if (context->gif89.transparent) {
if (context->gif89.transparent != -1) {
temp = dest + context->draw_ypos * gdk_pixbuf_get_rowstride (context->pixbuf) + context->draw_xpos * 4;
*temp = context->color_map [0][(guchar) v];
*(temp+1) = context->color_map [1][(guchar) v];