Panic-die if a system filter or router generates more then 32767 child

[exim.git] / src / src / routers / redirect.c

diff --git a/src/src/routers/redirect.c b/src/src/routers/redirect.c
index e22699216ec790d8ab93c4287e903a9fc9335c46..2c515d8facca8642e2fbd6e5cf4cc6783592e640 100644 (file)
--- a/src/src/routers/redirect.c
+++ b/src/src/routers/redirect.c
@@ -1,4 +1,4 @@
-/* $Cambridge: exim/src/src/routers/redirect.c,v 1.18 2006/11/20 11:43:40 ph10 Exp $ */
+/* $Cambridge: exim/src/src/routers/redirect.c,v 1.19 2007/01/02 11:25:00 ph10 Exp $ */
 
 /*************************************************
 *     Exim - an Internet mail transport agent    *
@@ -334,6 +334,9 @@ while (generated != NULL)
   next->parent = addr;
   orflag(next, addr, af_ignore_error);
   next->start_router = rblock->redirect_router;
+  if (addr->child_count == SHRT_MAX)
+    log_write(0, LOG_MAIN|LOG_PANIC_DIE, "%s router generated more than %d "
+      "child addresses for <%s>", rblock->name, SHRT_MAX, addr->address);
   addr->child_count++;
 
   next->next = *addr_new;