From a629da83391d58813cc962f6c52d991868b10e3a Mon Sep 17 00:00:00 2001
From: Wilfried Goesgens <dothebart@citadel.org>
Date: Sun, 14 Nov 2010 23:15:16 +0100
Subject: [PATCH] Memleak: free the list of search hooks on exit

---
 citadel/serv_extensions.c | 13 +++++++++++++
 citadel/serv_extensions.h |  2 ++
 citadel/sysdep.c          |  1 +
 3 files changed, 16 insertions(+)

diff --git a/citadel/serv_extensions.c b/citadel/serv_extensions.c
index a35fa1bcf..e23772e96 100644
--- a/citadel/serv_extensions.c
+++ b/citadel/serv_extensions.c
@@ -893,6 +893,19 @@ void CtdlUnregisterSearchFuncHook(void (*fcn_ptr)(int *, long **, const char *),
 	}
 }
 
+void CtdlDestroySearchHooks(void)
+{
+        struct SearchFunctionHook *cur, *p;
+
+	cur = SearchFunctionHookTable;
+	SearchFunctionHookTable = NULL;
+        while (cur != NULL) {
+		p = cur->next;
+		free(cur);
+		cur = p;
+	}
+}
+
 void CtdlModuleDoSearch(int *num_msgs, long **search_msgs, const char *search_string, const char *func_name)
 {
 	struct SearchFunctionHook *fcn = NULL;
diff --git a/citadel/serv_extensions.h b/citadel/serv_extensions.h
index 6cca652aa..b2d556377 100644
--- a/citadel/serv_extensions.h
+++ b/citadel/serv_extensions.h
@@ -194,6 +194,8 @@ void CtdlDestroyProtoHooks(void);
 
 void CtdlDestroyServiceHook(void);
 
+void CtdlDestroySearchHooks(void);
+
 void CtdlDestroyFixedOutputHooks(void);
 int PerformFixedOutputHooks(char *, char *, int);
 
diff --git a/citadel/sysdep.c b/citadel/sysdep.c
index 2e43b66bb..8ead78e0a 100644
--- a/citadel/sysdep.c
+++ b/citadel/sysdep.c
@@ -1051,6 +1051,7 @@ void sysdep_master_cleanup(void) {
 	CtdlDestroySessionHooks();
 	CtdlDestroyServiceHook();
 	CtdlDestroyRoomHooks();
+	CtdlDestroySearchHooks();
 	#ifdef HAVE_BACKTRACE
 ///	eCrash_Uninit();
 	#endif
-- 
2.30.2