diff options
Diffstat (limited to 'generic/tclStringObj.c')
| -rw-r--r-- | generic/tclStringObj.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/generic/tclStringObj.c b/generic/tclStringObj.c index 3063ea3..2bbc4bc 100644 --- a/generic/tclStringObj.c +++ b/generic/tclStringObj.c @@ -3115,23 +3115,24 @@ TclStringRepeat( Tcl_Obj * TclStringCat( Tcl_Interp *interp, - int objc, + Tcl_Size objc, Tcl_Obj * const objv[], int flags) { Tcl_Obj *objResultPtr, * const *ov; - int oc, binary = 1; + int binary = 1; + Tcl_Size oc; Tcl_Size length = 0; int allowUniChar = 1, requestUniChar = 0, forceUniChar = 0; - int first = objc - 1; /* Index of first value possibly not empty */ - int last = 0; /* Index of last value possibly not empty */ + Tcl_Size first = objc - 1; /* Index of first value possibly not empty */ + Tcl_Size last = 0; /* Index of last value possibly not empty */ int inPlace = flags & TCL_STRING_IN_PLACE; /* assert ( objc >= 0 ) */ if (objc <= 1) { - /* Only one or no objects; return first or empty */ - return objc ? objv[0] : Tcl_NewObj(); + /* Negative (shouldn't be), one or no objects; return first or empty */ + return objc == 1 ? objv[0] : Tcl_NewObj(); } /* assert ( objc >= 2 ) */ |