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xorg: check for if off screen bitmaps are off

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This commit is contained in:
Jay Sorg 2012-05-21 08:43:01 -07:00
parent d88291c9dd
commit 17d209985c
1 changed files with 8 additions and 0 deletions
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8
xorg/X11R7.6/rdp/rdpup.c
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@ -163,6 +163,10 @@ rdpup_add_os_bitmap(PixmapPtr pixmap, rdpPixmapPtr priv)
{ {
return -1; return -1;
} }
if (g_os_bitmaps == 0)
{
return -1;
}
rv = -1; rv = -1;
index = 0; index = 0;
while (index < g_max_os_bitmaps) while (index < g_max_os_bitmaps)
@ -215,6 +219,10 @@ int
rdpup_remove_os_bitmap(int rdpindex) rdpup_remove_os_bitmap(int rdpindex)
{ {
LLOGLN(0, ("rdpup_remove_os_bitmap: index %d", rdpindex)); LLOGLN(0, ("rdpup_remove_os_bitmap: index %d", rdpindex));
if (g_os_bitmaps == 0)
{
return 1;
}
if ((rdpindex < 0) && (rdpindex >= g_max_os_bitmaps)) if ((rdpindex < 0) && (rdpindex >= g_max_os_bitmaps))
{ {
return 1; return 1;