Attachment #192805 for bug #271621

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void            ruleaux         (long, long, char);
long            horizontalmove  (long);
int             skipnops        (void);
linetype    *   get_line         (void);
linetype    *   findline        (void);
unsigned long   num             (int);
long            snum            (int);

void            ruleaux         (long rulewt, long ruleht, char ch);
long            horizontalmove  (long amount);
int             skipnops        (void);
linetype    *   get_line         (void);
linetype    *   findline        (void);
unsigned long   num             (int size);
long            snum            (int size);

    h = 0L;  v = 0L;                        /* initialize coordinates   */
    x = 0L;  w = 0L;  y = 0L;  z = 0L;      /* initialize amounts       */
    sptr = 0;                               /* initialize stack         */
    currentline = get_line();                /* initialize list of lines */
    currentline->vv = 0L;
    firstline   = currentline;
    lastline    = currentline;

 * GETLINE -- Returns an initialized line-object 
 */

linetype *get_line(void)
{
    register int  i;
    register linetype *temp;


    return temp;

} /* get_line */





    if (v <= firstline->vv) {                      /* above first line */
        if (firstline->vv - v > lineheight) {
            temp = get_line();
            temp->next = firstline;
            firstline->prev = temp;
            temp->vv = v;


    if (v >= lastline->vv) {                       /* below last line */
        if (v - lastline->vv > lineheight) {
            temp = get_line();
            temp->prev = lastline;
            lastline->next = temp;
            temp->vv = v;

            return temp->next;

    /* no line fits suitable, generate a new one */
    currentline = get_line();
    currentline->next = temp->next;
    currentline->prev = temp;
    temp->next->prev = currentline;

Return to bug 271621

Lines 179-185 Link Here

(-)dvi2tty/dvistuff.c (-8 / +8 lines)
179	void ruleaux (long, long, char);	179	void ruleaux (long, long, char);
180	long horizontalmove (long);	180	long horizontalmove (long);
181	int skipnops (void);	181	int skipnops (void);
182	linetype * getline (void);	182	linetype * get_line (void);
183	linetype * findline (void);	183	linetype * findline (void);
184	unsigned long num (int);	184	unsigned long num (int);
185	long snum (int);	185	long snum (int);
Lines 208-214 Link Here
208	void ruleaux (long rulewt, long ruleht, char ch);	208	void ruleaux (long rulewt, long ruleht, char ch);
209	long horizontalmove (long amount);	209	long horizontalmove (long amount);
210	int skipnops (void);	210	int skipnops (void);
211	linetype * getline (void);	211	linetype * get_line (void);
212	linetype * findline (void);	212	linetype * findline (void);
213	unsigned long num (int size);	213	unsigned long num (int size);
214	long snum (int size);	214	long snum (int size);
Lines 376-382 Link Here
376	h = 0L; v = 0L; /* initialize coordinates */	376	h = 0L; v = 0L; /* initialize coordinates */
377	x = 0L; w = 0L; y = 0L; z = 0L; /* initialize amounts */	377	x = 0L; w = 0L; y = 0L; z = 0L; /* initialize amounts */
378	sptr = 0; /* initialize stack */	378	sptr = 0; /* initialize stack */
379	currentline = getline(); /* initialize list of lines */	379	currentline = get_line(); /* initialize list of lines */
380	currentline->vv = 0L;	380	currentline->vv = 0L;
381	firstline = currentline;	381	firstline = currentline;
382	lastline = currentline;	382	lastline = currentline;
Lines 777-783 Link Here
777	* GETLINE -- Returns an initialized line-object	777	* GETLINE -- Returns an initialized line-object
778	*/	778	*/
779		779
780	linetype *getline(void)	780	linetype *get_line(void)
781	{	781	{
782	register int i;	782	register int i;
783	register linetype *temp;	783	register linetype *temp;
Lines 793-799 Link Here
793		793
794	return temp;	794	return temp;
795		795
796	} /* getline */	796	} /* get_line */
797		797
798		798
799		799
Lines 809-815 Link Here
809		809
810	if (v <= firstline->vv) { /* above first line */	810	if (v <= firstline->vv) { /* above first line */
811	if (firstline->vv - v > lineheight) {	811	if (firstline->vv - v > lineheight) {
812	temp = getline();	812	temp = get_line();
813	temp->next = firstline;	813	temp->next = firstline;
814	firstline->prev = temp;	814	firstline->prev = temp;
815	temp->vv = v;	815	temp->vv = v;
Lines 820-826 Link Here
820		820
821	if (v >= lastline->vv) { /* below last line */	821	if (v >= lastline->vv) { /* below last line */
822	if (v - lastline->vv > lineheight) {	822	if (v - lastline->vv > lineheight) {
823	temp = getline();	823	temp = get_line();
824	temp->prev = lastline;	824	temp->prev = lastline;
825	lastline->next = temp;	825	lastline->next = temp;
826	temp->vv = v;	826	temp->vv = v;
Lines 843-849 Link Here
843	return temp->next;	843	return temp->next;
844		844
845	/* no line fits suitable, generate a new one */	845	/* no line fits suitable, generate a new one */
846	currentline = getline();	846	currentline = get_line();
847	currentline->next = temp->next;	847	currentline->next = temp->next;
848	currentline->prev = temp;	848	currentline->prev = temp;
849	temp->next->prev = currentline;	849	temp->next->prev = currentline;