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-rw-r--r--generic/tclFileName.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/generic/tclFileName.c b/generic/tclFileName.c
index ce2ee53..999a685 100644
--- a/generic/tclFileName.c
+++ b/generic/tclFileName.c
@@ -10,7 +10,7 @@
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tclFileName.c,v 1.89 2008/07/21 21:25:21 nijtmans Exp $
+ * RCS: @(#) $Id: tclFileName.c,v 1.90 2008/08/13 18:14:44 dgp Exp $
*/
#include "tclInt.h"
@@ -1412,6 +1412,9 @@ Tcl_GlobObjCmd(
*/
Tcl_ListObjLength(interp, typePtr, &length);
+ if (length <= 0) {
+ goto skipTypes;
+ }
globTypes = (Tcl_GlobTypeData *)
TclStackAlloc(interp, sizeof(Tcl_GlobTypeData));
globTypes->type = 0;
@@ -1529,6 +1532,7 @@ Tcl_GlobObjCmd(
}
}
+ skipTypes:
/*
* Now we perform the actual glob below. This may involve joining together
* the pattern arguments, dealing with particular file types etc. We use a