From: Alan T. DeKok <aland@freeradius.org>
Date: Fri, 20 Oct 2017 17:13:37 +0000 (-0400)
Subject: don't insert into the heap multiple times
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0ab3a28bd938c4e55606bfbc10b7bf00ab15b520;p=thirdparty%2Ffreeradius-server.git

don't insert into the heap multiple times
---

diff --git a/src/main/unlang_interpret.c b/src/main/unlang_interpret.c
index 9114e7af80f..7b16bd29690 100644
--- a/src/main/unlang_interpret.c
+++ b/src/main/unlang_interpret.c
@@ -2843,7 +2843,12 @@ void unlang_resumable(REQUEST *request)
 #endif
 
 	rad_assert(request->backlog != NULL);
-	fr_heap_insert(request->backlog, request);
+
+	/*
+	 *	Multiple child request may mark a request runnable,
+	 *	before it is enabled for running.
+	 */
+	if (request->runnable_id < 0) fr_heap_insert(request->backlog, request);
 }
 
 /** Send a signal (usually stop) to a request