opengl32: Store alternative function in wglGetProcAddress.

Signed-off-by: Sebastian Lackner <sebastian@fds-team.de> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

opengl32: Store alternative function in wglGetProcAddress.
e44f8eaa · Sebastian Lackner · Alexandre Julliard · d29dcec6 · e44f8eaa
Commit e44f8eaa authored Dec 10, 2015 by Sebastian Lackner Committed by Alexandre Julliard Dec 10, 2015
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wgl.c dlls/opengl32/wgl.c +6 -6

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--- a/dlls/opengl32/wgl.c
+++ b/dlls/opengl32/wgl.c
@@ -884,15 +884,15 @@ PROC WINAPI wglGetProcAddress( LPCSTR name )
                { "glCopyTexSubImage3DEXT", "glCopyTexSubImage3D" },  /* needed by RuneScape */
            };

-            for (i = 0; i < sizeof(alternatives)/sizeof(alternatives[0]); i++)
+            WARN("Extension %s required for %s not supported\n", ext_ret->extension, name);
+            driver_func = NULL;
+
+            for (i = 0; i < sizeof(alternatives)/sizeof(alternatives[0]) && !driver_func; i++)
            {
                if (strcmp( name, alternatives[i].name )) continue;
-                WARN("Extension %s required for %s not supported, trying %s\n",
-                    ext_ret->extension, name, alternatives[i].alt );
-                return wglGetProcAddress( alternatives[i].alt );
+                WARN("Trying alternative %s for %s\n", alternatives[i].alt, name );
+                driver_func = wglGetProcAddress( alternatives[i].alt );
            }
-            WARN("Extension %s required for %s not supported\n", ext_ret->extension, name);
-            return NULL;
        }

        if (driver_func == NULL)