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author | Christian Neukirchen <chneukirchen@gmail.com> | 2016-04-02 17:21:04 +0200 |
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committer | Christian Neukirchen <chneukirchen@gmail.com> | 2016-04-02 17:21:04 +0200 |
commit | a889f32af64bc8be266431ada778d55cffb238aa (patch) | |
tree | 66b2f3889a3b8c0978b273ef428345ac6e0d314a | |
parent | f9e9f76856c849ca9686d0ed6413958fd151b758 (diff) | |
download | cwm-a889f32af64bc8be266431ada778d55cffb238aa.tar.gz cwm-a889f32af64bc8be266431ada778d55cffb238aa.tar.xz cwm-a889f32af64bc8be266431ada778d55cffb238aa.zip |
menu: menuq_add: avoid passing null pointers to vsnprintf.
-rw-r--r-- | menu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/menu.c b/menu.c index 7468139..694d457 100644 --- a/menu.c +++ b/menu.c @@ -601,7 +601,7 @@ menuq_add(struct menu_q *mq, void *ctx, const char *fmt, ...) mi->ctx = ctx; va_start(ap, fmt); - (void)vsnprintf(mi->text, sizeof(mi->text), fmt, ap); + (void)vsnprintf(mi->text, sizeof(mi->text), fmt ? fmt : "", ap); va_end(ap); TAILQ_INSERT_TAIL(mq, mi, entry); |