From a32f6b008aafedd289a79947d08d304e9aaad57a Mon Sep 17 00:00:00 2001 From: Lukas Fleischer Date: Tue, 8 Jul 2014 13:24:25 +0200 Subject: Make sure that tmppath is always NULL-terminated Fixes GitHub issue #5. Reported-by: dcb314 Signed-off-by: Lukas Fleischer --- src/config.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/config.c') diff --git a/src/config.c b/src/config.c index da6b049..5eb526a 100644 --- a/src/config.c +++ b/src/config.c @@ -600,8 +600,8 @@ unsigned config_save(void) return 1; strncpy(tmppath, get_tempdir(), BUFSIZ); - strncat(tmppath, "/" CONF_PATH_NAME ".", - BUFSIZ - strlen(tmppath) - 1); + tmppath[BUFSIZ - 1] = '\0'; + strncat(tmppath, "/" CONF_PATH_NAME ".", BUFSIZ - strlen(tmppath) - 1); if ((tmpext = new_tempfile(tmppath, TMPEXTSIZ)) == NULL) return 0; strncat(tmppath, tmpext, BUFSIZ - strlen(tmppath) - 1); -- cgit v1.2.3-54-g00ecf