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Added sanity check. 

SVN revision: 13621
This commit is contained in:
Kim Woelders 2005-03-05 00:41:29 +00:00
parent 33b94b6831
commit 13efa62f2e
1 changed files with 16 additions and 11 deletions
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27
src/iconify.c
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@ -732,7 +732,7 @@ static void
IB_SnapEWin(EWin * ewin)
{
/* Make snapshot of window */
int w, h, scale;
int w, h, ww, hh, scale;
Iconbox *ib;
Imlib_Image *im;
Drawable draw;
@ -740,6 +740,11 @@ IB_SnapEWin(EWin * ewin)
if (!EwinIsMapped(ewin))
return;
ww = EoGetW(ewin);
hh = EoGetH(ewin);
if (ww <= 0 || hh <= 0)
return;
w = 40;
h = 40;
ib = SelectIconboxForEwin(ewin);
@ -754,18 +759,18 @@ IB_SnapEWin(EWin * ewin)
w *= scale;
h *= scale;
if (EoGetW(ewin) > EoGetH(ewin))
h = (w * EoGetH(ewin)) / EoGetW(ewin);
if (ww > hh)
h = (w * hh) / ww;
else
w = (h * EoGetW(ewin)) / EoGetH(ewin);
w = (h * ww) / hh;
if (w < 4)
w = 4;
if (h < 4)
h = 4;
if (w > EoGetW(ewin) || h > EoGetH(ewin))
if (w > ww || h > hh)
{
w = EoGetW(ewin);
h = EoGetH(ewin);
w = ww;
h = hh;
}
#if USE_COMPOSITE
@ -776,8 +781,8 @@ IB_SnapEWin(EWin * ewin)
mask = EWindowGetShapePixmap(EoGetWin(ewin));
imlib_context_set_drawable(draw);
im = imlib_create_scaled_image_from_drawable(mask, 0, 0, EoGetW(ewin),
EoGetH(ewin), w, h, 1, 0);
im = imlib_create_scaled_image_from_drawable(mask, 0, 0, ww, hh,
w, h, 1, 0);
imlib_context_set_image(im);
imlib_image_set_has_alpha(1); /* Should be set by imlib? */
}
@ -786,8 +791,8 @@ IB_SnapEWin(EWin * ewin)
{
draw = EoGetWin(ewin);
imlib_context_set_drawable(draw);
im = imlib_create_scaled_image_from_drawable(None, 0, 0, EoGetW(ewin),
EoGetH(ewin), w, h, 1, 1);
im = imlib_create_scaled_image_from_drawable(None, 0, 0, ww, hh,
w, h, 1, 1);
imlib_context_set_image(im);
imlib_image_set_has_alpha(1); /* Should be set by imlib? */
}