From e820e1af0d01011dbe9d91d2971cc3518f7f3d42 Mon Sep 17 00:00:00 2001
From: Adam <Adam@anope.org>
Date: Sat, 28 Aug 2010 20:56:45 -0400
Subject: Properly store our clients internal channel status's and burst them
 if needed. Also made Flag::HasFlag use test() instead of operator[] to catch
 errors, and fixed an out of bounds access to a Flags bitset causing crashes
 on some systems.

---
 include/channels.h   | 2 +-
 include/extern.h     | 4 ++--
 include/operserv.h   | 4 ++--
 include/regchannel.h | 4 ++--
 include/services.h   | 4 ++--
 include/users.h      | 4 ++--
 6 files changed, 11 insertions(+), 11 deletions(-)

(limited to 'include')

diff --git a/include/channels.h b/include/channels.h
index d1e82fa8d..ec886c9ca 100644
--- a/include/channels.h
+++ b/include/channels.h
@@ -70,7 +70,7 @@ class CoreExport Channel : public Extensible, public Flags<ChannelFlags>
 	std::map<ChannelModeName, Anope::string> Params;
 
 	/* Modes set on the channel */
-	Flags<ChannelModeName> modes;
+	Flags<ChannelModeName, CMODE_END * 2> modes;
 
  public:
 	/** Default constructor
diff --git a/include/extern.h b/include/extern.h
index 05e43a980..9f2071a88 100644
--- a/include/extern.h
+++ b/include/extern.h
@@ -282,8 +282,8 @@ E bool str_is_cidr(const Anope::string &str, uint32 &ip, uint32 &mask, Anope::st
 /**** modes.cpp ****/
 /* Number of generic modes we support */
 E unsigned GenericChannelModes, GenericUserModes;
-E Flags<ChannelModeName> DefMLockOn;
-E Flags<ChannelModeName> DefMLockOff;
+E Flags<ChannelModeName, CMODE_END * 2> DefMLockOn;
+E Flags<ChannelModeName, CMODE_END * 2> DefMLockOff;
 E std::map<ChannelModeName, Anope::string> DefMLockParams;
 E void SetDefaultMLock(ServerConfig *config);
 
diff --git a/include/operserv.h b/include/operserv.h
index 679a066a0..2711520cd 100644
--- a/include/operserv.h
+++ b/include/operserv.h
@@ -12,8 +12,8 @@
 extern CoreExport std::vector<NewsItem *> News;
 extern CoreExport std::vector<std::bitset<32> > DefCon;
 extern CoreExport bool DefConModesSet;
-extern CoreExport Flags<ChannelModeName> DefConModesOn;
-extern CoreExport Flags<ChannelModeName> DefConModesOff;
+extern CoreExport Flags<ChannelModeName, CMODE_END * 2> DefConModesOn;
+extern CoreExport Flags<ChannelModeName, CMODE_END * 2> DefConModesOff;
 extern CoreExport std::map<ChannelModeName, Anope::string> DefConModesOnParams;
 
 class XLineManager;
diff --git a/include/regchannel.h b/include/regchannel.h
index e19b07f5e..80b25abfb 100644
--- a/include/regchannel.h
+++ b/include/regchannel.h
@@ -69,8 +69,8 @@ class CoreExport ChannelInfo : public Extensible, public Flags<ChannelInfoFlag,
 	std::vector<ChanAccess *> access;					/* List of authorized users */
 	std::vector<AutoKick *> akick;						/* List of users to kickban */
 	std::vector<BadWord *> badwords;					/* List of badwords */
-	Flags<ChannelModeName> mlock_on;			/* Modes mlocked on */
-	Flags<ChannelModeName> mlock_off;		/* Modes mlocked off */
+	Flags<ChannelModeName, CMODE_END * 2> mlock_on;			/* Modes mlocked on */
+	Flags<ChannelModeName, CMODE_END * 2> mlock_off;		/* Modes mlocked off */
 
  public:
  	/** Default constructor
diff --git a/include/services.h b/include/services.h
index f8f37be6e..4702dcff1 100644
--- a/include/services.h
+++ b/include/services.h
@@ -301,7 +301,7 @@ template<typename T, typename O> inline T debug_cast(O ptr)
 {
 #ifdef DEBUG_BUILD
 	T ret = dynamic_cast<T>(ptr);
-	if (ret == NULL)
+	if (ptr != NULL && ret == NULL)
 		throw CoreException(Anope::string("debug_cast<") + typeid(T).name() + ">(" + typeid(O).name() + ") fail");
 	return ret;
 #else
@@ -342,7 +342,7 @@ template<typename T, size_t Size = 32> class Flags
 	 */
 	bool HasFlag(T Value) const
 	{
-		return Flag_Values[Value];
+		return Flag_Values.test(Value);
 	}
 
 	/** Check how many flags are set
diff --git a/include/users.h b/include/users.h
index e65068f33..596f5ee39 100644
--- a/include/users.h
+++ b/include/users.h
@@ -17,7 +17,7 @@ typedef unordered_map_namespace::unordered_map<Anope::string, User *, Anope::has
 extern CoreExport user_map UserListByNick;
 extern CoreExport user_uid_map UserListByUID;
 
-class ChannelStatus : public Flags<ChannelModeName>
+class ChannelStatus : public Flags<ChannelModeName, CMODE_END * 2>
 {
  public:
 	Anope::string BuildCharPrefixList() const;
@@ -43,7 +43,7 @@ class CoreExport User : public Extensible
 	Anope::string ident;
 	Anope::string uid;
 	bool OnAccess; /* If the user is on the access list of the nick theyre on */
-	Flags<UserModeName> modes; /* Bitset of mode names the user has set on them */
+	Flags<UserModeName, UMODE_END * 2> modes; /* Bitset of mode names the user has set on them */
 	std::map<UserModeName, Anope::string> Params; /* Map of user modes and the params this user has */
 	NickCore *nc; /* NickCore account the user is currently loggged in as */
 
-- 
cgit