[1/4] wined3d: Avoid NULL pointer dereference when using GDI renderer.

[Sebastian Lackner]

Fixes a regression introduced in 62ca4f38269139ef2a8b9842ec538d9e7f7a0e76.

Signed-off-by: Sebastian Lackner <sebastian at fds-team.de>
---
 dlls/wined3d/context.c |    6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/dlls/wined3d/context.c b/dlls/wined3d/context.c
index 0f6054226b..fbc73ca9a1 100644
--- a/dlls/wined3d/context.c
+++ b/dlls/wined3d/context.c
@@ -2703,12 +2703,13 @@ void context_bind_texture(struct wined3d_context *context, GLenum target, GLuint
 void *context_map_bo_address(struct wined3d_context *context,
         const struct wined3d_bo_address *data, size_t size, GLenum binding, DWORD flags)
 {
-    const struct wined3d_gl_info *gl_info = context->gl_info;
+    const struct wined3d_gl_info *gl_info;
     BYTE *memory;
 
     if (!data->buffer_object)
         return data->addr;
 
+    gl_info = context->gl_info;
     context_bind_bo(context, binding, data->buffer_object);
 
     if (gl_info->supported[ARB_MAP_BUFFER_RANGE])
@@ -2731,11 +2732,12 @@ void *context_map_bo_address(struct wined3d_context *context,
 void context_unmap_bo_address(struct wined3d_context *context,
         const struct wined3d_bo_address *data, GLenum binding)
 {
-    const struct wined3d_gl_info *gl_info = context->gl_info;
+    const struct wined3d_gl_info *gl_info;
 
     if (!data->buffer_object)
         return;
 
+    gl_info = context->gl_info;
     context_bind_bo(context, binding, data->buffer_object);
     GL_EXTCALL(glUnmapBuffer(binding));
     context_bind_bo(context, binding, 0);
-- 
2.13.1