ood-ports-lbsd/lang/ucblogo/patches/patch-graphics_c

$OpenBSD: patch-graphics_c,v 1.1 2017/05/25 18:09:55 espie Exp $

Index: graphics.c
--- graphics.c.orig
+++ graphics.c
@@ -553,7 +553,7 @@ NODE *lback(NODE *arg) {
 }
 
 NODE *lshowturtle(NODE *args) {
-    prepare_to_draw;
+    prepare_to_draw_NULL;
     if (!turtle_shown) {
 	turtle_shown = TRUE;
 	draw_turtle();
@@ -563,7 +563,7 @@ NODE *lshowturtle(NODE *args) {
 }
 
 NODE *lhideturtle(NODE *args) {
-    prepare_to_draw;
+    prepare_to_draw_NULL;
     if (turtle_shown) {
 	draw_turtle();
 	turtle_shown = FALSE;
@@ -581,7 +581,7 @@ NODE *lsetheading(NODE *arg) {
     
     val = numeric_arg(arg);
     if (NOT_THROWING) {
-	prepare_to_draw;
+	prepare_to_draw_NULL;
 	draw_turtle();
 	if (nodetype(val) == INT)
 	    turtle_heading = (FLONUM)getint(val);
@@ -685,7 +685,7 @@ NODE *lscrunch(NODE *args) {
 }
 
 NODE *lhome(NODE *args) {
-    prepare_to_draw;
+    prepare_to_draw_NULL;
     out_of_bounds = FALSE;
     setpos_bynumber((FLONUM)0.0, (FLONUM)0.0);
     draw_turtle();
@@ -841,7 +841,7 @@ NODE *lsety(NODE *args) {
 }
 
 NODE *lwrap(NODE *args) {
-    prepare_to_draw;
+    prepare_to_draw_NULL;
     draw_turtle();
     current_mode = wrapmode;
     while (turtle_x > turtle_right_max) {
@@ -864,7 +864,7 @@ NODE *lwrap(NODE *args) {
 
 NODE *lfence(NODE *args) {
     (void)lwrap(args);	    /* get turtle inside the fence */
-    prepare_to_draw;
+    prepare_to_draw_NULL;
     draw_turtle();
     current_mode = fencemode;
     draw_turtle();
@@ -873,7 +873,7 @@ NODE *lfence(NODE *args) {
 }
 
 NODE *lwindow(NODE *args) {
-    prepare_to_draw;
+    prepare_to_draw_NULL;
     draw_turtle();
     current_mode = windowmode;
     draw_turtle();
@@ -892,7 +892,7 @@ NODE *lturtlemode(NODE *args) {
 }
 
 NODE *lfill(NODE *args) {
-    prepare_to_draw;
+    prepare_to_draw_NULL;
     draw_turtle();
     logofill();
     draw_turtle();
@@ -914,7 +914,7 @@ NODE *llabel(NODE *arg) {
     *print_stringptr = '\0';
 	
     if (NOT_THROWING) {
-	prepare_to_draw;
+	prepare_to_draw_NULL;
 	draw_turtle();
 	theLength = strlen(textbuf);
 #ifdef mac
@@ -1027,7 +1027,7 @@ NODE *lsetpencolor(NODE *arg) {
     NODE *val;
 
     if (NOT_THROWING) {
-	prepare_to_draw;
+	prepare_to_draw_NULL;
 	if (is_list(car(arg))) {
 	    val = make_intnode(-1);
 	    lsetpalette(cons(val,arg));
@@ -1044,7 +1044,7 @@ NODE *lsetbackground(NODE *arg) {
     NODE *val;
 
     if (NOT_THROWING) {
-	prepare_to_draw;
+	prepare_to_draw_NULL;
 	if (is_list(car(arg))) {
 	    val = make_intnode(-2);
 	    lsetpalette(cons(val,arg));
@@ -1064,7 +1064,7 @@ NODE *lsetpalette(NODE *args) {
 	if (slotnum < -2) {
 	    err_logo(BAD_DATA_UNREC, slot);
 	} else if (NOT_THROWING && ((slotnum > 7) || (slotnum < 0))) {
-		prepare_to_draw;
+		prepare_to_draw_NULL;
 		set_palette(slotnum,
 			    (unsigned int)getint(car(arg)),
 			    (unsigned int)getint(cadr(arg)),
@@ -1117,7 +1117,7 @@ NODE *lsetpensize(NODE *args) {
     NODE *arg;
 
     if (NOT_THROWING) {
-	prepare_to_draw;
+	prepare_to_draw_NULL;
 	if (is_list(car(args))) {
 	    arg = pos_int_vector_arg(args);
 	    set_pen_width((int)getint(car(arg)));
@@ -1141,7 +1141,7 @@ NODE *lsetpenpattern(NODE *args) {    
 	arg = err_logo(BAD_DATA, arg);
 	
     if (NOT_THROWING) {
-	prepare_to_draw;
+	prepare_to_draw_NULL;
 	set_list_pen_pattern(arg);
 	save_pattern();
 	done_drawing;
@@ -1157,7 +1157,7 @@ NODE *lsetscrunch(NODE *args) {
     ynode = numeric_arg(cdr(args));
 
     if (NOT_THROWING) {
-	prepare_to_draw;
+	prepare_to_draw_NULL;
 	draw_turtle();
 	x_scale = (nodetype(xnode) == FLOATT) ? getfloat(xnode) :
 			       (FLONUM)getint(xnode);
@@ -1294,7 +1294,7 @@ NODE *larc(NODE *arg) {
 	else
 	    radius = getfloat(val2);
 
-	prepare_to_draw;
+	prepare_to_draw_NULL;
 	draw_turtle();
 
 	/* save and force turtle state */
@@ -1671,7 +1671,7 @@ NODE *lloadpict(NODE *args) {
     lopenread(args);
 #endif
     if (NOT_THROWING) {
-	prepare_to_draw;
+	prepare_to_draw_NULL;
 	fp = (FILE *)file_list->n_obj;
 	restore_palette(fp);
 	fread(&record_index, sizeof(FIXNUM), 1, fp);