diff options
Diffstat (limited to 'win/tkWinInit.c')
| -rw-r--r-- | win/tkWinInit.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/win/tkWinInit.c b/win/tkWinInit.c index ad3006a..ab8e2ae 100644 --- a/win/tkWinInit.c +++ b/win/tkWinInit.c @@ -9,7 +9,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkWinInit.c,v 1.7 2002/01/25 21:09:37 dgp Exp $ + * RCS: @(#) $Id: tkWinInit.c,v 1.8 2002/01/29 20:51:24 andreas_kupries Exp $ */ #include "tkWinInt.h" @@ -75,17 +75,18 @@ TkpGetAppName(interp, namePtr) Tcl_Interp *interp; Tcl_DString *namePtr; /* A previously initialized Tcl_DString. */ { - int argc; + int argc, namelength; CONST char **argv = NULL, *name, *p; name = Tcl_GetVar(interp, "argv0", TCL_GLOBAL_ONLY); + namelength = -1; if (name != NULL) { Tcl_SplitPath(name, &argc, &argv); if (argc > 0) { name = argv[argc-1]; p = strrchr(name, '.'); if (p != NULL) { - *p = '\0'; + namelength = p - name; } } else { name = NULL; @@ -93,8 +94,9 @@ TkpGetAppName(interp, namePtr) } if ((name == NULL) || (*name == 0)) { name = "tk"; + namelength = -1; } - Tcl_DStringAppend(namePtr, name, -1); + Tcl_DStringAppend(namePtr, name, namelength); if (argv != NULL) { ckfree((char *)argv); } |