From be7b8be8b8f6d3304c8d71047c2467945f5e2635 Mon Sep 17 00:00:00 2001 From: Alexandre Julliard Date: Wed, 14 May 2008 12:46:25 +0200 Subject: [PATCH] wgl: Don't call ExtEscape if we don't have a GL context. --- dlls/winex11.drv/opengl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/dlls/winex11.drv/opengl.c b/dlls/winex11.drv/opengl.c index 04c2f2af0b5..836a56a8203 100644 --- a/dlls/winex11.drv/opengl.c +++ b/dlls/winex11.drv/opengl.c @@ -2136,7 +2136,7 @@ static void WINAPI X11DRV_wglFinish(void) sync_context(ctx); pglFinish(); wine_tsx11_unlock(); - ExtEscape(ctx->hdc, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, 0, NULL ); + if (ctx) ExtEscape(ctx->hdc, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, 0, NULL ); } static void WINAPI X11DRV_wglFlush(void) @@ -2148,7 +2148,7 @@ static void WINAPI X11DRV_wglFlush(void) sync_context(ctx); pglFlush(); wine_tsx11_unlock(); - ExtEscape(ctx->hdc, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, 0, NULL ); + if (ctx) ExtEscape(ctx->hdc, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, 0, NULL ); } /**