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Don't crash taking a screenshot on non default rotation / orientation 

Patch from #2998869 by noodlebox.
This commit is contained in:
riccardom 2010-05-12 15:20:11 +00:00
parent 0e61c45d5f
commit 1c31be8a5c
1 changed files with 14 additions and 5 deletions
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19
desmume/src/gtk/main.cpp
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@ -1598,19 +1598,28 @@ static void Printscreen()
GError *error = NULL;
u8 *rgb;
static int seq = 0;
gint H, W;
rgb = (u8 *) malloc(SCREENS_PIXEL_SIZE*3);
rgb = (u8 *) malloc(SCREENS_PIXEL_SIZE*SCREEN_BYTES_PER_PIXEL);
if (!rgb)
return;
gpu_screen_to_rgb(rgb, SCREENS_PIXEL_SIZE);
if (nds_screen.rotation_angle == 0 || nds_screen.rotation_angle == 180) {
W = screen_size[nds_screen.orientation].width;
H = screen_size[nds_screen.orientation].height;
} else {
W = screen_size[nds_screen.orientation].height;
H = screen_size[nds_screen.orientation].width;
}
gpu_screen_to_rgb(rgb, W*H*SCREEN_BYTES_PER_PIXEL);
screenshot = gdk_pixbuf_new_from_data(rgb,
GDK_COLORSPACE_RGB,
FALSE,
8,
256,
192*2,
256*3,
W,
H,
W*SCREEN_BYTES_PER_PIXEL,
NULL,
NULL);