From e679e389067be7318cf0f99858b5ff84fac9104b Mon Sep 17 00:00:00 2001
From: William Pitcock <nenolod@dereferenced.org>
Date: Sat, 4 Feb 2012 04:47:37 -0600
Subject: [PATCH] capability: do not use strings provided by modules for
 keyword index, instead duplicate the keyword.

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

diff --git a/src/capability.c b/src/capability.c
index 44d55794..25e7501a 100644
--- a/src/capability.c
+++ b/src/capability.c
@@ -31,6 +31,7 @@ struct CapabilityIndex {
 #define CAP_REQUIRED	0x2
 
 struct CapabilityEntry {
+	char *cap;
 	unsigned int value;
 	unsigned int flags;
 };
@@ -63,10 +64,11 @@ capability_put(struct CapabilityIndex *index, const char *cap)
 	}
 
 	entry = rb_malloc(sizeof(struct CapabilityEntry));
+	entry->cap = rb_strdup(cap);
 	entry->flags = 0;
 	entry->value = index->highest_bit;
 
-	irc_dictionary_add(index->cap_dict, cap, entry);
+	irc_dictionary_add(index->cap_dict, entry->cap, entry);
 
 	index->highest_bit <<= 1;