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author | georgeps <georgeps> | 2009-01-11 19:05:17 (GMT) |
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committer | georgeps <georgeps> | 2009-01-11 19:05:17 (GMT) |
commit | 191e0d652ef5f96562b77df1262200dcf070dd2c (patch) | |
tree | c5a9e0756685eb30be669c950a7c698ded9ced84 /generic | |
parent | 0259d48cd6dbd441eca1064f0c594f9305b2b15d (diff) | |
download | tk-191e0d652ef5f96562b77df1262200dcf070dd2c.zip tk-191e0d652ef5f96562b77df1262200dcf070dd2c.tar.gz tk-191e0d652ef5f96562b77df1262200dcf070dd2c.tar.bz2 |
* generic/tkEvent.c: Fix a possible segv due to a NULL
pointer dereference that occurs when XCreateIC fails.
Diffstat (limited to 'generic')
-rw-r--r-- | generic/tkEvent.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/generic/tkEvent.c b/generic/tkEvent.c index 13e1304..bcadee5 100644 --- a/generic/tkEvent.c +++ b/generic/tkEvent.c @@ -12,7 +12,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkEvent.c,v 1.38 2008/12/28 22:59:47 dkf Exp $ + * RCS: @(#) $Id: tkEvent.c,v 1.39 2009/01/11 19:05:17 georgeps Exp $ */ #include "tkInt.h" @@ -353,6 +353,12 @@ CreateXIC( XFree(preedit_attlist); } + + if (winPtr->inputContext == NULL) { + /* XCreateIC failed. */ + return; + } + /* * Adjust the window's event mask if the IM requires it. */ |