diff options
| author | Keith Packard <keithp@neko.keithp.com> | 2006-12-28 22:23:16 -0800 |
|---|---|---|
| committer | Keith Packard <keithp@neko.keithp.com> | 2006-12-28 22:23:16 -0800 |
| commit | b8692e646227e56c9ae4f72b9aaa75457b4c0f5f (patch) | |
| tree | 25e1e6808e8b3b51319de85534d0bc1d7cc19852 | |
| parent | 973da654219ea43916b0b44acfa09a415bed3d7a (diff) | |
Lack of configured monitor implies no configured modes.
Missing check for missing monitor configuration would result in segfault.
| -rw-r--r-- | src/i830_xf86Modes.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/i830_xf86Modes.c b/src/i830_xf86Modes.c index 58a6e6f9..3a272cbc 100644 --- a/src/i830_xf86Modes.c +++ b/src/i830_xf86Modes.c @@ -609,6 +609,9 @@ i830xf86GetMonitorModes (ScrnInfoPtr pScrn, XF86ConfMonitorPtr conf_monitor) DisplayModePtr modes = NULL; XF86ConfModesLinkPtr modes_link; + if (!conf_monitor) + return NULL; + /* * first we collect the mode lines from the UseModes directive */ |