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//bugs.freedesktop.org/show_bug.cgi?id=2543) attachment #2019

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(https://bugs.freedesktop.org/attachment.cgi?id=2019): Fix
    |xf86SignalHandler()| which resets the signal handler before setting
    the flag indicating a signal has been caught, theoretically allowing
    the possibility of infinite recursion. Patch by Andrew Church
    <xzilla@achurch.org>.
This commit is contained in:
Roland Mainz
2005-03-05 20:47:12 +00:00
parent d995fe631a
commit 602209990d
1 changed files with 2 additions and 2 deletions
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4
hw/xfree86/common/xf86Events.c
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@@ -49,7 +49,7 @@
*/
/* $XConsortium: xf86Events.c /main/46 1996/10/25 11:36:30 kaleb $ */
/* $XdotOrg: xc/programs/Xserver/hw/xfree86/common/xf86Events.c,v 1.4 2004/10/11 09:58:04 eich Exp $ */
/* $XdotOrg: xc/programs/Xserver/hw/xfree86/common/xf86Events.c,v 1.6 2005/01/28 16:12:58 eich Exp $ */
/* [JCH-96/01/21] Extended std reverse map to four buttons. */
@@ -1288,9 +1288,9 @@ xf86SigHandler(int signo)
}
if (xf86SignalIntercept && (*xf86SignalIntercept < 0)) {
*xf86SignalIntercept = signo;
/* Re-arm handler just in case */
(void) signal(signo, xf86SigHandler);
*xf86SignalIntercept = signo;
return;
}