1 files changed, 12 insertions, 11 deletions

diff --git a/src/qmail-qmtpd.c b/src/qmail-qmtpd.c
index 8ae81e0..b3a121d 100644
--- a/src/qmail-qmtpd.c
+++ b/src/qmail-qmtpd.c
@@ -29,6 +29,7 @@ void badproto()
 {
   _exit(100);
 }
+
 void resources()
 {
   _exit(111);
@@ -233,7 +234,7 @@ int main()
 
     /* XXX: check for loops? only if len is big? */
 
-    if (flagdos)
+    if (flagdos) {
       while (len > 0) {
         buffer_get(&bi, &ch, 1);
         --len;
@@ -249,12 +250,11 @@ int main()
           if (!--bytestooverflow) qmail_fail(&qq);
         qmail_put(&qq, &ch, 1);
       }
-    else {
-      if (databytes)
-        if (len > databytes) {
-          bytestooverflow = 0;
-          qmail_fail(&qq);
-        }
+    } else {
+      if (databytes && len > databytes) {
+        bytestooverflow = 0;
+        qmail_fail(&qq);
+      }
       while (len > 0) { /* XXX: could speed this up, obviously */
         buffer_get(&bi, &ch, 1);
         --len;
@@ -330,9 +330,9 @@ int main()
     if (databytes)
       if (!bytestooverflow) result = "D Sorry, that message size exceeds my databytes limit (#5.3.4)";
 
-    if (*result)
+    if (*result) {
       len = str_len(result);
-    else {
+    } else {
       /* success! */
       len = 0;
       len += fmt_str(buf2 + len, "K Ok ");
@@ -348,14 +348,15 @@ int main()
     len += fmt_str(buf + len, result);
     buf[len++] = ',';
 
-    for (i = 0; i < failure.len; ++i) switch (failure.s[i])
-      {
+    for (i = 0; i < failure.len; ++i) {
+      switch (failure.s[i]) {
         case 0: buffer_put(&bo, buf, len); break;
         case 'D':
           buffer_puts(&bo, "66:D Sorry, that domain isn't in my list of allowed rcpthosts (#5.7.1),");
           break;
         default: buffer_puts(&bo, "46:D Sorry, I can't handle that recipient (#5.1.3),"); break;
       }
+    }
 
     /* bo will be flushed when we read from the network again */
   }