Fix uninitialized variable 'len' in handle_smtp().

diff --git a/smtp.c b/smtp.c
index f93172a5e6f396ab86bc316a4bf6df62f62556fc..406370be2bed1d201256fc68f730b495146f8f3e 100644 (file)
--- a/smtp.c
+++ b/smtp.c
@@ -276,9 +276,7 @@ static void
 handle_smtp(struct conn *c)
 {
        char rbuf[2048], *s;
-       int len;
-
-       /* WRITEME: how to detect "line too long" error ? */
+       int len = 0;
 
        if (c->rdata.s) {
                /* XXX -- c->rdata.off unused */