sic

commit df4c0611366bf361fa263fbc57009cbe68456855
parent ec293427a0cc2ef7f561a60347ce940d567efb72
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Thu,  6 May 2021 01:04:35 +0200

fix an out-of-bounds read if the input is ""

Notified by Guilherme Janczak <guilherme.janczak@yandex.com>, thanks!

Diffstat:
Mutil.c | 2+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --dropbox a/util.c b/util.c
@@ -61,7 +61,7 @@ trim(char *s) {
 	char *e;
 
 	e = s + strlen(s) - 1;
-	while(istab(*e) && e > s)
+	while(e > s && istab(*e))
 		e--;
 	*(e + 1) = '\0';
 }