X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Usermode%2FLibraries%2Flibaxwin4.so_src%2Fwm.cpp;h=7ce61e4b1bb70fd360255cfd1a28bd13c39b2b9c;hb=7cbd63bd08b7a25dece2589403e330751a8ce2ef;hp=fdfa32c29c26ac231a0ad13ec93a396af82617b0;hpb=f3bdde1ff0ec3cf20c1371a50eb37a0907fe00c5;p=tpg%2Facess2.git

diff --git a/Usermode/Libraries/libaxwin4.so_src/wm.cpp b/Usermode/Libraries/libaxwin4.so_src/wm.cpp
index fdfa32c2..7ce61e4b 100644
--- a/Usermode/Libraries/libaxwin4.so_src/wm.cpp
+++ b/Usermode/Libraries/libaxwin4.so_src/wm.cpp
@@ -97,6 +97,18 @@ extern "C" void AxWin4_SetTitle(tAxWin4_Window *Window, const char *Title)
 	::AxWin::SendMessage(message);
 }
 
+extern "C" void AxWin4_DamageRect(tAxWin4_Window *Window, unsigned int X, unsigned int Y, unsigned int W, unsigned int H)
+{
+	CSerialiser	message;
+	message.WriteU8(IPCMSG_DAMAGERECT);
+	message.WriteU16(Window->m_id);
+	message.WriteU16(X);
+	message.WriteU16(Y);
+	message.WriteU16(W);
+	message.WriteU16(H);
+	::AxWin::SendMessage(message);
+}
+
 extern "C" void *AxWin4_GetWindowBuffer(tAxWin4_Window *Window)
 {
 	if( Window->m_fd == -1 )
@@ -106,8 +118,11 @@ extern "C" void *AxWin4_GetWindowBuffer(tAxWin4_Window *Window)
 		req.WriteU16(Window->m_id);
 		
 		CDeserialiser	response = GetSyncReply(req, IPCMSG_GETWINBUF);
-		if( response.ReadU16() != Window->m_id ) {
-			
+		unsigned int rspwin = response.ReadU16();
+		if( rspwin != Window->m_id )
+		{
+			_SysDebug("AxWin4_GetWindowBuffer: GETWINBUF reply for different window (%u != %u)", rspwin, Window->m_id);
+			return NULL;
 		}
 		
 		uint64_t handle = response.ReadU64();