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allow freeing NULL pixmap masks

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This commit is contained in:
Dana Jansens 2003-04-13 02:28:29 +00:00
parent c2bb32dcd1
commit 2d9c03a441
1 changed files with 5 additions and 3 deletions
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8
render/mask.c
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@ -14,9 +14,11 @@ pixmap_mask *pixmap_mask_new(int w, int h, char *data)
void pixmap_mask_free(pixmap_mask *m) void pixmap_mask_free(pixmap_mask *m)
{ {
XFreePixmap(ob_display, m->mask); if (m) {
g_free(m->data); XFreePixmap(ob_display, m->mask);
g_free(m); g_free(m->data);
g_free(m);
}
} }
void mask_draw(Pixmap p, TextureMask *m, Rect *position) void mask_draw(Pixmap p, TextureMask *m, Rect *position)