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authorReinhard Tartler <siretart@tauware.de>2011-10-10 17:46:43 +0200
committerReinhard Tartler <siretart@tauware.de>2011-10-10 17:46:43 +0200
commit3d1c57d5ef429e51ab7a626540c30b81e74a8f17 (patch)
tree2589846dd73cb0a86156fc5f2575ea2373431a57 /nx-X11/programs/Xserver/hw
parent844a4094f098684dd1da5bc11e73479fb61373a3 (diff)
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Imported nx-X11-3.1.0-4.tar.gznx-X11/3.1.0-4
Summary: Imported nx-X11-3.1.0-4.tar.gz Keywords: Imported nx-X11-3.1.0-4.tar.gz into Git repository
Diffstat (limited to 'nx-X11/programs/Xserver/hw')
-rw-r--r--nx-X11/programs/Xserver/hw/xfree86/common/xf86MiscExt.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86MiscExt.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86MiscExt.c
index 54c0cd510..de4802744 100644
--- a/nx-X11/programs/Xserver/hw/xfree86/common/xf86MiscExt.c
+++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86MiscExt.c
@@ -647,6 +647,10 @@ MiscExtPassMessage(int scrnIndex, const char *msgtype, const char *msgval,
DEBUG_P("MiscExtPassMessage");
+ /* should check this in the protocol, but xf86NumScreens isn't exported */
+ if (scrnIndex >= xf86NumScreens)
+ return BadValue;
+
if (*pScr->HandleMessage == NULL)
return BadImplementation;
return (*pScr->HandleMessage)(scrnIndex, msgtype, msgval, retstr);