From 2f20f50ea421e7392bfed7bf7098a6b480063208 Mon Sep 17 00:00:00 2001
From: David Anderson <davea@ssl.berkeley.edu>
Date: Wed, 29 Oct 2003 23:22:41 +0000
Subject: [PATCH] *** empty log message ***

svn path=/trunk/boinc/; revision=2604
---
 api/windows_opengl.C | 10 ++++++----
 checkin_notes        |  7 +++++++
 2 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/api/windows_opengl.C b/api/windows_opengl.C
index a451810c7e..45ae494970 100755
--- a/api/windows_opengl.C
+++ b/api/windows_opengl.C
@@ -167,9 +167,11 @@ void SetMode(int mode) {
 
     // tell the core client that we're entering new mode
     //
-    app_client_shm->send_graphics_mode_msg(
-        APP_CORE_GFX_SEG, current_graphics_mode
-    );
+    if (app_client_shm) {
+        app_client_shm->send_graphics_mode_msg(
+            APP_CORE_GFX_SEG, current_graphics_mode
+        );
+    }
 }
 
 // message handler (includes timer, Windows msgs)
@@ -233,7 +235,7 @@ LRESULT CALLBACK WndProc(	HWND	hWnd,			// Handle For This Window
 		ReSizeGLScene(LOWORD(lParam),HIWORD(lParam));
 		return 0;
 	case WM_TIMER:
-		if (app_client_shm->get_graphics_mode_msg(CORE_APP_GFX_SEG, new_mode)) {
+		if (app_client_shm && app_client_shm->get_graphics_mode_msg(CORE_APP_GFX_SEG, new_mode)) {
 			SetMode(new_mode);
 		}
         if (!visible) return 0;
diff --git a/checkin_notes b/checkin_notes
index 4bd6bc4d62..15f8204c91 100755
--- a/checkin_notes
+++ b/checkin_notes
@@ -7200,3 +7200,10 @@ Oliver 29 Oct 2003
 	gutil.C,h
 	
 
+David  28 Oct 2003
+	- app library: don't access shared memory if it's not there
+		(should keep non-standalone version from crashing
+		when run in isolation)
+
+	api/
+		windows_opengl.C