From 21adf0e9685e1da4dfc7d96d8855c0e85d3eb47c Mon Sep 17 00:00:00 2001
From: Panu Matilainen <pmatilai@redhat.com>
Date: Fri, 26 Jun 2009 16:24:55 +0300
Subject: [PATCH] Handle hook unregistering itself (cherry picked from commit
 d3956140c2757a5929d4517cf54e5d9c06e11355)

---
 rpmio/rpmhook.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/rpmio/rpmhook.c b/rpmio/rpmhook.c
index 6c9b63a..bece9da 100644
--- a/rpmio/rpmhook.c
+++ b/rpmio/rpmhook.c
@@ -205,10 +205,12 @@ static void rpmhookTableCallArgs(rpmhookTable *table, const char *name,
 {
     int n = rpmhookTableFindBucket(table, name);
     rpmhookItem item = (*table)->bucket[n].item;
+    rpmhookItem next;
     while (item) {
+	next = item->next;
 	if (item->func(args, item->data) != 0)
 	    break;
-	item = item->next;
+	item = next;
     }
 }
 
-- 
2.7.4