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| author | jenglish <jenglish@flightlab.com> | 2010-05-31 17:22:45 (GMT) |
|---|---|---|
| committer | jenglish <jenglish@flightlab.com> | 2010-05-31 17:22:45 (GMT) |
| commit | d4f6bf9607a4aa2a4d5b1493f34c9ced59547708 (patch) | |
| tree | 59bd9e3610b6fe5043cd2906dba04f62551e9fa5 /generic/tkBind.c | |
| parent | 21254079488f4212f41c0c2b3acbe29e44bcae3d (diff) | |
| download | tk-d4f6bf9607a4aa2a4d5b1493f34c9ced59547708.zip tk-d4f6bf9607a4aa2a4d5b1493f34c9ced59547708.tar.gz tk-d4f6bf9607a4aa2a4d5b1493f34c9ced59547708.tar.bz2 | |
Tk_CreateBinding: Silently ignore empty binding scripts (Fixes [Bug 3006842]).
ttkTreeview.c: [$tv tag bind $tag <...> {}] now removes binding.
Diffstat (limited to 'generic/tkBind.c')
| -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 ccffd9b..9bc987f 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 1.45.2.3 2010/01/29 12:41:11 nijtmans Exp $ + * RCS: @(#) $Id: tkBind.c,v 1.45.2.4 2010/05/31 17:22:48 jenglish Exp $ */ #include "tkInt.h" @@ -962,6 +962,10 @@ Tk_CreateBinding( unsigned long eventMask; char *newStr, *oldStr; + if (!*command) { + /* Silently ignore empty scripts -- see SF#3006842 */ + return 1; + } psPtr = FindSequence(interp, &bindPtr->patternTable, object, eventString, 1, 1, &eventMask); if (psPtr == NULL) { @@ -1020,7 +1024,7 @@ 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. |