34 screen_init(GS *gp, SCR *orig, SCR **spp)  in screen_init()  argument
40 	CALLOC_RET(orig, sp, 1, sizeof(SCR));  in screen_init()
60 	if (orig == NULL) {  in screen_init()
64 		if (orig->alt_name != NULL &&  in screen_init()
65 		    (sp->alt_name = strdup(orig->alt_name)) == NULL)  in screen_init()
69 		if (F_ISSET(orig, SC_AT_SET)) {  in screen_init()
71 			sp->at_lbuf = orig->at_lbuf;  in screen_init()
75 		sp->searchdir = orig->searchdir == NOTSET ? NOTSET : FORWARD;  in screen_init()
76 		if (orig->re != NULL && (sp->re =  in screen_init()
77 		    v_wstrdup(sp, orig->re, orig->re_len)) == NULL)  in screen_init()
79 		sp->re_len = orig->re_len;  in screen_init()
80 		if (orig->subre != NULL && (sp->subre =  in screen_init()
81 		    v_wstrdup(sp, orig->subre, orig->subre_len)) == NULL)  in screen_init()
83 		sp->subre_len = orig->subre_len;  in screen_init()
84 		if (orig->repl != NULL && (sp->repl =  in screen_init()
85 		    v_wstrdup(sp, orig->repl, orig->repl_len)) == NULL)  in screen_init()
87 		sp->repl_len = orig->repl_len;  in screen_init()
88 		if (orig->newl_len) {  in screen_init()
89 			len = orig->newl_len * sizeof(size_t);  in screen_init()
92 mem:				msgq(orig, M_SYSERR, NULL);  in screen_init()
95 			sp->newl_len = orig->newl_len;  in screen_init()
96 			sp->newl_cnt = orig->newl_cnt;  in screen_init()
97 			memcpy(sp->newl, orig->newl, len);  in screen_init()
100 		if (opts_copy(orig, sp))  in screen_init()
103 		F_SET(sp, F_ISSET(orig, SC_EX | SC_VI));  in screen_init()
106 	if (ex_screen_copy(orig, sp))		/* Ex. */  in screen_init()
108 	if (v_screen_copy(orig, sp))		/* Vi. */  in screen_init()
111 	conv_init(orig, sp);			/* XXX */  in screen_init()