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-rw-r--r--apps/plugins/imageviewer/imageviewer.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/apps/plugins/imageviewer/imageviewer.c b/apps/plugins/imageviewer/imageviewer.c
index 37c5838d73..4b1a982438 100644
--- a/apps/plugins/imageviewer/imageviewer.c
+++ b/apps/plugins/imageviewer/imageviewer.c
@@ -509,6 +509,13 @@ static void pan_view_up(struct image_info *info)
the bottom */
static void pan_view_down(struct image_info *info)
{
+ static fb_data *lcd_fb = NULL;
+ if (!lcd_fb)
+ {
+ struct viewport *vp_main = *(rb->screens[SCREEN_MAIN]->current_viewport);
+ lcd_fb = vp_main->buffer->fb_ptr;
+ }
+
int move;
move = MIN(VSCROLL, info->height - info->y - LCD_HEIGHT);
@@ -526,7 +533,7 @@ static void pan_view_down(struct image_info *info)
*/
move++, info->y--;
rb->memcpy(rgb_linebuf,
- *rb->lcd_framebuffer + (LCD_HEIGHT - move)*LCD_WIDTH,
+ lcd_fb + (LCD_HEIGHT - move)*LCD_WIDTH,
LCD_WIDTH*sizeof (fb_data));
}
#endif
@@ -539,7 +546,7 @@ static void pan_view_down(struct image_info *info)
&& settings.jpeg_dither_mode == DITHER_DIFFUSION)
{
/* Cover the first row drawn with previous image data. */
- rb->memcpy(*rb->lcd_framebuffer + (LCD_HEIGHT - move)*LCD_WIDTH,
+ rb->memcpy(lcd_fb + (LCD_HEIGHT - move)*LCD_WIDTH,
rgb_linebuf, LCD_WIDTH*sizeof (fb_data));
info->y++;
}