X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Fbase%2Fvsscanf.c;h=ef524250c36f358a7821e8c0b52603100d1a9bd9;hp=4d082ee422d462a73762c256064e61f81fb29c5a;hb=7f4b9f390624835ceb0849965a7f6ff2dcb39d00;hpb=a8987e73ec254703634802b4f7ee30d3a485524d;ds=sidebyside

diff --git a/ncurses/base/vsscanf.c b/ncurses/base/vsscanf.c
index 4d082ee4..ef524250 100644
--- a/ncurses/base/vsscanf.c
+++ b/ncurses/base/vsscanf.c
@@ -1,5 +1,6 @@
 /****************************************************************************
- * Copyright (c) 1998-2001,2002 Free Software Foundation, Inc.              *
+ * Copyright 2020 Thomas E. Dickey                                          *
+ * Copyright 1998-2004,2012 Free Software Foundation, Inc.                  *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -38,7 +39,7 @@
 
 #if !HAVE_VSSCANF
 
-MODULE_ID("$Id: vsscanf.c,v 1.17 2003/05/24 21:10:28 tom Exp $")
+MODULE_ID("$Id: vsscanf.c,v 1.21 2020/02/02 23:34:34 tom Exp $")
 
 #if !(HAVE_VFSCANF || HAVE__DOSCAN)
 
@@ -271,7 +272,7 @@ vsscanf(const char *str, const char *format, va_list ap)
 				chunk = ctest;
 			    } else if ((otest = other_ch(format[n])) != oUnknown) {
 				other = otest;
-			    } else if (isalpha(format[n])) {
+			    } else if (isalpha(UChar(format[n]))) {
 				state = sFinal;
 				chunk = cError;
 			    }
@@ -293,12 +294,12 @@ vsscanf(const char *str, const char *format, va_list ap)
 
 		/* add %n, if the format was not that */
 		if (chunk != cAssigned) {
-		    strcat(my_fmt, "%n");
+		    _nc_STRCAT(my_fmt, "%n", len_fmt);
 		}
 
 		switch (chunk) {
 		case cAssigned:
-		    strcat(my_fmt, "%n");
+		    _nc_STRCAT(my_fmt, "%n", len_fmt);
 		    pointer = &eaten;
 		    break;
 		case cInt: