sway

commit acf71fe8053efadbfb81d2ea010ac6facf41cd81
parent 231c72a141fbf2bfd5c42413fe171f596a2ec42a
Author: emersion <contact@emersion.fr>
Date:   Fri,  8 Jun 2018 14:41:33 +0100

Merge pull request #2119 from martinetd/gcc-strtruncation

sway/criteria: gcc string truncation warning fix
Diffstat:
M
sway/criteria.c
 | 
4
+++-

1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/sway/criteria.c b/sway/criteria.c
@@ -472,7 +472,9 @@ struct criteria *criteria_parse(char *raw, char **error_arg) {
 			++head;
 		}
 		name = calloc(head - namestart + 1, 1);
-		strncpy(name, namestart, head - namestart);
+		if (head != namestart) {
+			strncpy(name, namestart, head - namestart);
+		}
 		// Parse token value
 		skip_spaces(&head);
 		value = NULL;