From 3c87f3a57294b41a0c3c6af953a37ffcad9c8f19 Mon Sep 17 00:00:00 2001
From: shennetsind <ind@henn.et>
Date: Mon, 24 Feb 2014 17:50:42 -0300
Subject: Fixed console parse gm command crash on select commands

Also fixed an issue with socket flushing

Signed-off-by: shennetsind <ind@henn.et>
---
 src/map/clif.c  |  6 +++---
 src/map/intif.c |  2 +-
 src/map/map.c   | 10 +++++++---
 src/map/map.h   |  2 ++
 4 files changed, 13 insertions(+), 7 deletions(-)

(limited to 'src/map')

diff --git a/src/map/clif.c b/src/map/clif.c
index 02e64aaba..425759d29 100644
--- a/src/map/clif.c
+++ b/src/map/clif.c
@@ -5587,7 +5587,7 @@ void clif_status_change(struct block_list *bl,int type,int flag,int tick,int val
 void clif_displaymessage(const int fd, const char* mes) {
 	nullpo_retv(mes);
 
-	if( fd == -2 ) {
+	if( map->cpsd_active && fd == 0 ) {
 		ShowInfo("HCP: %s\n",mes);
 	} else if ( fd > 0 ) {
 		size_t len;
@@ -5619,7 +5619,7 @@ void clif_displaymessage2(const int fd, const char* mes) {
 			size_t len = strnlen(line, 255);
 
 			if (len > 0) { // don't send a void message (it's not displaying on the client chat). @help can send void line.
-				if( fd == -2 ) {
+				if( map->cpsd_active && fd == 0 ) {
 					ShowInfo("HCP: %s\n",line);
 				} else {
 					WFIFOHEAD(fd, 5 + len);
@@ -5638,7 +5638,7 @@ void clif_displaymessage2(const int fd, const char* mes) {
 void clif_displaymessage_sprintf(const int fd, const char* mes, ...) {
 	va_list ap;
 
-	if( fd == -2 ) {
+	if( map->cpsd_active && fd == 0 ) {
 		ShowInfo("HCP: ");
 		va_start(ap,mes);
 		_vShowMessage(MSG_NONE,mes,ap);
diff --git a/src/map/intif.c b/src/map/intif.c
index 78940785e..6b39bd1a5 100644
--- a/src/map/intif.c
+++ b/src/map/intif.c
@@ -2125,7 +2125,7 @@ void intif_parse_MessageToFD(int fd) {
 		int aid = RFIFOL(fd,8);
 		struct map_session_data * sd = session[u_fd]->session_data;
 		/* matching e.g. previous fd owner didn't dc during request or is still the same */
-		if( sd->bl.id == aid ) {
+		if( sd && sd->bl.id == aid ) {
 			char msg[512];
 			safestrncpy(msg, (char*)RFIFOP(fd,12), RFIFOW(fd,2) - 12);
 			clif->message(u_fd,msg);
diff --git a/src/map/map.c b/src/map/map.c
index 4bc272035..b45863b11 100644
--- a/src/map/map.c
+++ b/src/map/map.c
@@ -5423,13 +5423,15 @@ CPCMD(gm_use) {
 		ShowError("gm:use invalid syntax. use '"CL_WHITE"gm:use @command <optional params>"CL_RESET"'\n");
 		return;
 	}
-	map->cpsd->fd = -2;
+
+	map->cpsd_active = true;
+	
 	if( !atcommand->exec(map->cpsd->fd, map->cpsd, line, false) )
 		ShowInfo("HCP: '"CL_WHITE"%s"CL_RESET"' failed\n",line);
 	else
 		ShowInfo("HCP: '"CL_WHITE"%s"CL_RESET"' was used\n",line);
-	map->cpsd->fd = 0;
-
+	
+	map->cpsd_active = false;
 }
 /* Hercules Console Parser */
 void map_cp_defaults(void) {
@@ -5840,6 +5842,8 @@ void map_defaults(void) {
 	sprintf(map->server_db,"ragnarok");
 	map->mysql_handle = NULL;
 
+	map->cpsd_active = false;
+	
 	map->port = 0;
 	map->users = 0;
 	map->ip_set = 0;
diff --git a/src/map/map.h b/src/map/map.h
index f39ae024f..aed506992 100644
--- a/src/map/map.h
+++ b/src/map/map.h
@@ -891,6 +891,8 @@ struct map_interface {
 	struct eri *flooritem_ers;
 	/* */
 	int bonus_id;
+	/* */
+	bool cpsd_active;
 	/* funcs */
 	void (*zone_init) (void);
 	void (*zone_remove) (int m);
-- 
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