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Avoid potentially unset variable in get_fname.c

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Bill Kendrick 2024-10-20 11:02:49 -07:00
parent df8f792cc3
commit f91923eddf
2 changed files with 8 additions and 3 deletions
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2
docs/CHANGES.txt
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@ -6,7 +6,7 @@ Copyright (c) 2002-2024
Various contributors (see below, and AUTHORS.txt) Various contributors (see below, and AUTHORS.txt)
https://tuxpaint.org/ https://tuxpaint.org/
2024.October.19 (0.9.34) 2024.October.20 (0.9.34)
* New Magic Tools: * New Magic Tools:
---------------- ----------------
* "Comic Dots", draws repeating dots (using a multiply blend) * "Comic Dots", draws repeating dots (using a multiply blend)

9
src/get_fname.c
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@ -1,7 +1,7 @@
/* /*
get_fname.c get_fname.c
Copyright (c) 2009 - 2022 Copyright (c) 2009 - 2024
https://tuxpaint.org/ https://tuxpaint.org/
This program is free software; you can redistribute it and/or modify This program is free software; you can redistribute it and/or modify
@ -19,7 +19,7 @@
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
(See COPYING.txt) (See COPYING.txt)
Last updated: December 11, 2022 Last updated: October 20, 2024
$Id$ $Id$
*/ */
@ -104,6 +104,11 @@ char *get_fname(const char *const name, int kind)
{ {
dir = exportdir; dir = exportdir;
} }
else
{
/* Last resort! */
dir = "";
}
snprintf(f, sizeof(f), "%s%c%s", dir, (*name) ? '/' : '\0', /* Some mkdir()'s don't like trailing slashes */ snprintf(f, sizeof(f), "%s%c%s", dir, (*name) ? '/' : '\0', /* Some mkdir()'s don't like trailing slashes */
name); name);