diff options
Diffstat (limited to 'generic/tclCmdIL.c')
-rw-r--r-- | generic/tclCmdIL.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/generic/tclCmdIL.c b/generic/tclCmdIL.c index b41d312..77b8434 100644 --- a/generic/tclCmdIL.c +++ b/generic/tclCmdIL.c @@ -2160,7 +2160,7 @@ Tcl_JoinObjCmd( int objc, /* Number of arguments. */ Tcl_Obj *const objv[]) /* The argument objects. */ { - int listLen; + int length, listLen; Tcl_Obj *resObjPtr = NULL, *joinObjPtr, **elemPtrs; if ((objc < 2) || (objc > 3)) { @@ -2191,7 +2191,8 @@ Tcl_JoinObjCmd( joinObjPtr = (objc == 2) ? Tcl_NewStringObj(" ", 1) : objv[2]; Tcl_IncrRefCount(joinObjPtr); - if (Tcl_GetCharLength(joinObjPtr) == 0) { + (void) Tcl_GetStringFromObj(joinObjPtr, &length); + if (length == 0) { TclStringCatObjv(interp, /* inPlace */ 0, listLen, elemPtrs, &resObjPtr); } else { |