diff options
author | Cyril Brulebois <kibi@debian.org> | 2010-12-01 14:12:55 +0100 |
---|---|---|
committer | Keith Packard <keithp@keithp.com> | 2010-12-01 10:33:57 -0800 |
commit | 279ef1ffd787dba2f0d5056849b9cb15d36aa3eb (patch) | |
tree | 1ff63105be22a1f76a23c3d46983b03f72d86530 /hw/kdrive | |
parent | 8684543021b9b1aa165b1bc69bc58685cb5942c1 (diff) |
Fix screen number checks.
screenInfo.numScreens is not a valid screen number, they go from 0 to
numScreens - 1.
Signed-off-by: Cyril Brulebois <kibi@debian.org>
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'hw/kdrive')
-rw-r--r-- | hw/kdrive/ephyr/ephyrdriext.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/kdrive/ephyr/ephyrdriext.c b/hw/kdrive/ephyr/ephyrdriext.c index 8874a436e..6945f5b61 100644 --- a/hw/kdrive/ephyr/ephyrdriext.c +++ b/hw/kdrive/ephyr/ephyrdriext.c @@ -398,7 +398,7 @@ EphyrDuplicateVisual (unsigned int a_screen, int i=0 ; EPHYR_LOG ("enter\n") ; - if (a_screen > screenInfo.numScreens) { + if (a_screen >= screenInfo.numScreens) { EPHYR_LOG_ERROR ("bad screen number\n") ; goto out; } |