isa/mutter
1
0
Fork 0
mirror of https://github.com/brl/mutter.git synced 2024-11-23 00:20:42 -05:00
Code Issues Packages Projects Releases Wiki Activity

analysis: None used in pointer context

Browse Source 
While this is totally fine (None is 0L and, in the pointer context, will
be converted in the right internal NULL representation, which could be a
value with some bits to 1), I believe it's clearer to use NULL instead
of None when we talk about pointers.
This commit is contained in:
Damien Lespiau 2010-05-27 09:07:11 +01:00
parent 52a78a7220
commit ec59af290c
3 changed files with 10 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
clutter/glx/clutter-backend-glx.c
View File

@ -159,7 +159,7 @@ clutter_backend_glx_dispose (GObject *gobject)
{
glXMakeContextCurrent (backend_x11->xdpy, None, None, NULL);
glXDestroyContext (backend_x11->xdpy, backend_glx->gl_context);
backend_glx->gl_context = None;
backend_glx->gl_context = NULL;
}
if (backend_glx->dummy_glxwin)
@ -222,7 +222,7 @@ clutter_backend_glx_get_features (ClutterBackend *backend)
flags |= CLUTTER_FEATURE_STAGE_MULTIPLE;
/* this will make sure that the GL context exists */
g_assert (backend_glx->gl_context != None);
g_assert (backend_glx->gl_context != NULL);
g_assert (glXGetCurrentDrawable () != None);
CLUTTER_NOTE (BACKEND,
@ -394,7 +394,7 @@ _clutter_backend_glx_get_fbconfig (ClutterBackendGLX *backend_glx,
None
};
if (backend_x11->xdpy == None || backend_x11->xscreen == None)
if (backend_x11->xdpy == NULL || backend_x11->xscreen == NULL)
return FALSE;
/* If we don't already have a cached config then try to get one */
@ -420,7 +420,7 @@ _clutter_backend_glx_get_fbconfig (ClutterBackendGLX *backend_glx,
vinfo = glXGetVisualFromFBConfig (backend_x11->xdpy,
configs[i]);
if (vinfo == None)
if (vinfo == NULL)
continue;
if (vinfo->depth == 32 &&
@ -492,7 +492,7 @@ clutter_backend_glx_create_context (ClutterBackend *backend,
int minor;
GLXDrawable dummy_drawable;
if (backend_glx->gl_context != None)
if (backend_glx->gl_context != NULL)
return TRUE;
xdisplay = clutter_x11_get_default_display ();
@ -513,7 +513,7 @@ clutter_backend_glx_create_context (ClutterBackend *backend,
GLX_RGBA_TYPE,
NULL,
True);
if (backend_glx->gl_context == None)
if (backend_glx->gl_context == NULL)
{
g_set_error (error, CLUTTER_INIT_ERROR,
CLUTTER_INIT_ERROR_BACKEND,
@ -540,7 +540,7 @@ clutter_backend_glx_create_context (ClutterBackend *backend,
* now this is the best solution available.
*/
xvisinfo = glXGetVisualFromFBConfig (xdisplay, config);
if (xvisinfo == None)
if (xvisinfo == NULL)
{
g_set_error (error, CLUTTER_INIT_ERROR,
CLUTTER_INIT_ERROR_BACKEND,
@ -649,7 +649,7 @@ clutter_backend_glx_ensure_context (ClutterBackend *backend,
(unsigned int) drawable);
/* no GL context to set */
if (backend_glx->gl_context == None)
if (backend_glx->gl_context == NULL)
return;
clutter_x11_trap_x_errors ();

2
clutter/x11/clutter-backend-x11.c
View File

@ -142,7 +142,7 @@ clutter_backend_x11_post_parse (ClutterBackend *backend,
CLUTTER_NOTE (BACKEND, "XOpenDisplay on '%s'",
clutter_display_name);
backend_x11->xdpy = XOpenDisplay (clutter_display_name);
if (backend_x11->xdpy == None)
if (backend_x11->xdpy == NULL)
{
g_set_error (error, CLUTTER_INIT_ERROR,
CLUTTER_INIT_ERROR_BACKEND,

2
tests/interactive/test-pixmap.c
View File

@ -105,7 +105,7 @@ create_pixmap (guint *width, guint *height, guint *depth)
data = g_malloc (w * h * 4);
image = XCreateImage (dpy,
None,
NULL,
32,
ZPixmap,
0,