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| author | jenglish <jenglish@flightlab.com> | 2010-05-31 17:35:29 (GMT) |
|---|---|---|
| committer | jenglish <jenglish@flightlab.com> | 2010-05-31 17:35:29 (GMT) |
| commit | 8aef287d1e78682504c84c81e646a42a6730939e (patch) | |
| tree | bf07a038f028c29ed86bf2c97ed2a41b2e0fd2bd /generic | |
| parent | 8b2ea5bfb2f859daf2920244fbd3631913127cb1 (diff) | |
| download | tk-8aef287d1e78682504c84c81e646a42a6730939e.zip tk-8aef287d1e78682504c84c81e646a42a6730939e.tar.gz tk-8aef287d1e78682504c84c81e646a42a6730939e.tar.bz2 | |
Tk_CreateBinding): Silently ignore empty scripts (Fixes [Bug 3006842]).
Diffstat (limited to 'generic')
| -rw-r--r-- | generic/tkBind.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/generic/tkBind.c b/generic/tkBind.c index 67231cd..c610330 100644 --- a/generic/tkBind.c +++ b/generic/tkBind.c @@ -11,7 +11,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkBind.c,v 1.65 2010/05/17 17:19:22 jenglish Exp $ + * RCS: @(#) $Id: tkBind.c,v 1.66 2010/05/31 17:35:29 jenglish Exp $ */ #include "tkInt.h" @@ -958,6 +958,10 @@ Tk_CreateBinding( unsigned long eventMask; char *newStr, *oldStr; + if (!*script) { + /* Silently ignore empty scripts -- see SF#3006842 */ + return 1; + } psPtr = FindSequence(interp, &bindPtr->patternTable, object, eventString, 1, 1, &eventMask); if (psPtr == NULL) { @@ -1019,7 +1023,7 @@ Tk_CreateBinding( /* *--------------------------------------------------------------------------- * - * TkCreateBindingFunction -- + * TkCreateBindingProcedure -- * * Add a C binding to a binding table, so that future calls to * Tk_BindEvent may callback the function in the binding. |