39 	if (!con || !con->privext || !con->privext->internal)  in arcan_shmifext_getfenv()
42 	struct shmif_ext_hidden_int* in = con->privext->internal;  in arcan_shmifext_getfenv()
77 	if (!con->privext->internal)  in x11_drop()
80 	struct shmif_ext_hidden_int* in = con->privext->internal;  in x11_drop()
92 	free(con->privext->internal);  in x11_drop()
93 	con->privext->internal = NULL;  in x11_drop()
98 	if (!con || !con->privext || !con->privext->internal)  in arcan_shmifext_drop()
135 	if (con->privext->internal)  in arcan_shmifext_setup()
136 		con->privext->cleanup(con);  in arcan_shmifext_setup()
138 	struct shmif_ext_hidden_int* ctx = con->privext->internal =  in arcan_shmifext_setup()
142 	if (!con->privext->internal)  in arcan_shmifext_setup()
152 	con->privext->cleanup = x11_drop;  in arcan_shmifext_setup()
155 		free(con->privext->internal);  in arcan_shmifext_setup()
156 		con->privext->internal = NULL;  in arcan_shmifext_setup()
164 		XCloseDisplay(con->privext->internal->display);  in arcan_shmifext_setup()
165 		free(con->privext->internal);  in arcan_shmifext_setup()
166 		con->privext->internal = NULL;  in arcan_shmifext_setup()
170 	agp_glinit_fenv(&con->privext->internal->fenv, lookup_fun, NULL);  in arcan_shmifext_setup()
202 	if (!con || !con->privext || !con->privext->internal ||  in arcan_shmifext_gl_handles()
203 		!con->privext->internal->display || !con->privext->internal->rtgt)  in arcan_shmifext_gl_handles()
206 	agp_rendertarget_ids(con->privext->internal->rtgt, frame, color, depth);  in arcan_shmifext_gl_handles()
236 	if (!con || !con->privext || !con->privext->internal)  in arcan_shmifext_make_current()
239 	struct shmif_ext_hidden_int* ctx = con->privext->internal;  in arcan_shmifext_make_current()
259 	if (con && con->privext && con->privext->internal)  in arcan_shmifext_isext()
273 	if (!con || !con->privext || !con->privext->internal)  in arcan_shmifext_signal()
275 	struct shmif_ext_hidden_int* ctx = con->privext->internal;  in arcan_shmifext_signal()