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| author | Eric Anholt <anholt@FreeBSD.org> | 2006-07-11 10:21:51 -0700 |
|---|---|---|
| committer | Eric Anholt <anholt@FreeBSD.org> | 2006-07-11 10:21:51 -0700 |
| commit | 5a2e04bd1b700a8a6e26136b8831ef5e4d11b565 (patch) | |
| tree | deda32c2677251c41021201c5d21c3fcd3ad760a | |
| parent | f9499a68da0ce459fed0b29b998678fd81898a51 (diff) | |
Fix crash with DDC when there are no user modes to add.
| -rw-r--r-- | src/i830_modes.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/i830_modes.c b/src/i830_modes.c index 1a572d16..ac25864c 100644 --- a/src/i830_modes.c +++ b/src/i830_modes.c @@ -1,3 +1,4 @@ +/* -*- c-basic-offset: 4 -*- */ #define DEBUG_VERB 2 /* @@ -548,6 +549,9 @@ i830AppendModes(ScrnInfoPtr pScrn, DisplayModePtr *modeList, DisplayModePtr first = *modeList; DisplayModePtr last = i830GetModeListTail(first); + if (addModes == NULL) + return; + if (first == NULL) { *modeList = addModes; } else { |