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Copy terminating zero in 'scm_cat_path'.

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* libguile/script.c (scm_cat_path): Pass N + 1, not N, to 'strncat'.
Reported by GCC 9.1.0.
This commit is contained in:
Ludovic Courtès 2019-06-20 11:43:08 +02:00
parent d59dc5fbf2
commit 8cf7b06d24
1 changed files with 2 additions and 2 deletions
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4
libguile/script.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1994-1998, 2000-2011, 2013, 2014 Free Software Foundation, Inc.
/* Copyright (C) 1994-1998, 2000-2011, 2013, 2014, 2019 Free Software Foundation, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
@ -73,7 +73,7 @@ scm_cat_path (char *str1, const char *str2, long n)
if (!str1)
return 0L;
str1[0] = 0;
strncat (str1, str2, n);
strncat (str1, str2, n + 1);
return str1;
}