Rework logic to avoid advancing list pointer inside the for loop.

closes #3531
karelzak · Nov 6, 2013 · 1c2550c · 1c2550c
1 parent 66974be
commit 1c2550c
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/rfc822.c b/rfc822.c
@@ -812,10 +812,9 @@ ADDRESS *rfc822_cpy_adr (ADDRESS *addr, int prune)
   {
     if (prune && addr->group && (!addr->next || !addr->next->mailbox))
     {
-      addr = addr->next;
-      continue;
+      /* ignore this element of the list */
     }
-    if (last)
+    else if (last)
     {
       last->next = rfc822_cpy_adr_real (addr);
       last = last->next;