Matteo Bruni : winex11.drv: Make wglMakeCurrent return the correct error when the drawable is invalid.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 716df1c2d246a35f11622044d2816260ba2ffdef
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=716df1c2d246a35f11622044d2...

Author: Matteo Bruni 
Date:   Thu Mar 17 22:49:23 2011 +0100

winex11.drv: Make wglMakeCurrent return the correct error when the drawable is invalid.

---

dlls/opengl32/tests/opengl.c |    6 +++---
 dlls/winex11.drv/opengl.c    |    6 ++++++
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/dlls/opengl32/tests/opengl.c b/dlls/opengl32/tests/opengl.c
index 8c81ba2..9834c6d 100644
--- a/dlls/opengl32/tests/opengl.c
+++ b/dlls/opengl32/tests/opengl.c
@@ -956,7 +956,7 @@ static void test_destroy(HDC oldhdc)
     SetLastError(0xdeadbeef);
     ret = wglMakeCurrent(dc, ctx);
     err = GetLastError();
-    todo_wine ok(!ret && err == ERROR_INVALID_HANDLE,
+    ok(!ret && err == ERROR_INVALID_HANDLE,
             "Unexpected behavior when making context current, ret %d, last error %#x.\n", ret, err);

ok(wglGetCurrentContext() == ctx, "Wrong current context.\n");
@@ -977,7 +977,7 @@ static void test_destroy(HDC oldhdc)
     SetLastError(0xdeadbeef);
     ret = wglMakeCurrent(dc, ctx);
     err = GetLastError();
-    todo_wine ok(!ret && err == ERROR_INVALID_HANDLE,
+    ok(!ret && err == ERROR_INVALID_HANDLE,
             "Unexpected behavior when making context current, ret %d, last error %#x.\n", ret, err);

ok(wglGetCurrentContext() == NULL, "Wrong current context.\n");
@@ -989,7 +989,7 @@ static void test_destroy(HDC oldhdc)
     SetLastError(0xdeadbeef);
     ret = wglMakeCurrent(dc, ctx);
     err = GetLastError();
-    todo_wine ok(!ret && err == ERROR_INVALID_HANDLE,
+    ok(!ret && err == ERROR_INVALID_HANDLE,
             "Unexpected behavior when making context current, ret %d, last error %#x.\n", ret, err);

ok(wglGetCurrentContext() == oldctx, "Wrong current context.\n");
diff --git a/dlls/winex11.drv/opengl.c b/dlls/winex11.drv/opengl.c
index c5796a4..0a23e44 100644
--- a/dlls/winex11.drv/opengl.c
+++ b/dlls/winex11.drv/opengl.c
@@ -1896,6 +1896,12 @@ BOOL CDECL X11DRV_wglMakeCurrent(X11DRV_PDEVICE *physDev, HGLRC hglrc) {
         ret = pglXMakeCurrent(gdi_display, None, NULL);
         NtCurrentTeb()->glContext = NULL;
     }
+    else if (!physDev->current_pf)
+    {
+        WARN("Trying to use an invalid drawable\n");
+        SetLastError(ERROR_INVALID_HANDLE);
+        ret = FALSE;
+    }
     else if (ctx->fmt->iPixelFormat != physDev->current_pf)
     {
         WARN( "mismatched pixel format hdc %p %u ctx %p %u\n",