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fix a crash when using mirrorhorizontal and resizing a window to width 1

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This commit is contained in:
Mikael Magnusson 2006-09-07 11:40:01 +00:00
parent 1fbc70da58
commit 6930bdb289
1 changed files with 21 additions and 19 deletions
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2
render/gradient.c
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@ -458,6 +458,7 @@ static void gradient_mirrorhorizontal(RrSurface *sf, gint w, gint h)
VARS(x); VARS(x);
SETUP(x, sf->primary, sf->secondary, w/2); SETUP(x, sf->primary, sf->secondary, w/2);
if (w > 1) {
for (x = w - 1; x > w/2-1; --x) { /* 0 -> w-1 */ for (x = w - 1; x > w/2-1; --x) { /* 0 -> w-1 */
current = COLOR(x); current = COLOR(x);
datav = data; datav = data;
@ -481,6 +482,7 @@ static void gradient_mirrorhorizontal(RrSurface *sf, gint w, gint h)
NEXT(x); NEXT(x);
} }
}
current = COLOR(x); current = COLOR(x);
for (y = h - 1; y >= 0; --y) /* 0 -> h */ for (y = h - 1; y >= 0; --y) /* 0 -> h */
*(data + y * w) = current; *(data + y * w) = current;