From e2e2ff88aaa7a148da203eeff6e3f6773722a7af Mon Sep 17 00:00:00 2001
From: Jay Sorg <j@american-data.com.x>
Date: Tue, 29 Jun 2004 16:22:41 +0000
Subject: [PATCH] a few fixes for PBC from Jeroen

git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@729 423420c4-83ab-492f-b58f-81f9feb106b5
---
 cache.c    | 12 ++++++++++++
 rdesktop.c |  2 +-
 rdp.c      |  2 +-
 3 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/cache.c b/cache.c
index 67230c6..b5156c1 100644
--- a/cache.c
+++ b/cache.c
@@ -32,6 +32,7 @@ int g_num_bitmaps_in_memory[3];
 
 /* BITMAP CACHE */
 static BMPCACHEENTRY g_bmpcache[3][0xa00];
+static HBITMAP g_volatile_bc[3];
 
 /* Remove the least-recently used bitmap from the cache */
 void
@@ -75,6 +76,10 @@ cache_get_bitmap(uint8 cache_id, uint16 cache_idx)
 			return *pbitmap;
 		}
 	}
+	else if ((cache_id < NUM_ELEMENTS(g_volatile_bc)) && (cache_idx == 0x7fff))
+	{
+		return g_volatile_bc[cache_id];
+	}
 
 	error("get bitmap %d:%d\n", cache_id, cache_idx);
 	return NULL;
@@ -102,6 +107,13 @@ cache_put_bitmap(uint8 cache_id, uint16 cache_idx, HBITMAP bitmap, uint32 stamp)
 		g_bmpcache[cache_id][cache_idx].bitmap = bitmap;
 		g_bmpcache[cache_id][cache_idx].usage = stamp;
 	}
+	else if ((cache_id < NUM_ELEMENTS(g_volatile_bc)) && (cache_idx == 0x7fff))
+	{
+		old = g_volatile_bc[cache_id];
+		if (old != NULL)
+			ui_destroy_bitmap(old);
+		g_volatile_bc[cache_id] = bitmap;
+	}
 	else
 	{
 		error("put bitmap %d:%d\n", cache_id, cache_idx);
diff --git a/rdesktop.c b/rdesktop.c
index fac965d..f59ad7f 100644
--- a/rdesktop.c
+++ b/rdesktop.c
@@ -720,8 +720,8 @@ main(int argc, char *argv[])
 	}
 
 	DEBUG(("Disconnecting...\n"));
-	cache_save_state();
 	rdp_disconnect();
+	cache_save_state();
 	ui_deinit();
 
 	if (ext_disc_reason >= 2)
diff --git a/rdp.c b/rdp.c
index 7ff3cad..49ec52c 100644
--- a/rdp.c
+++ b/rdp.c
@@ -539,7 +539,7 @@ rdp_out_bmpcache2_caps(STREAM s)
 	out_uint16_le(s, RDP_CAPSET_BMPCACHE2);
 	out_uint16_le(s, RDP_CAPLEN_BMPCACHE2);
 
-	out_uint16_le(s, g_bitmap_cache_persist_enable ? 1 : 0);	/* version */
+	out_uint16_le(s, g_bitmap_cache_persist_enable ? 2 : 0);	/* version */
 
 	out_uint16_le(s, 0x0300);	/* flags? number of caches? */