util: put limits on how many strings we join

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
gitclear · Jun 11, 2018 · 24a19dd · 24a19dd
1 parent 6ad928a
commit 24a19dd
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/libinput-util.c b/src/libinput-util.c
@@ -595,6 +595,8 @@ strv_join(char **strv, const char *joiner)
 
 	assert(slen < 1000);
 	assert(strlen(joiner) < 1000);
+	assert(count > 0);
+	assert(count < 100);
 
 	slen += (count - 1) * strlen(joiner);