Fix a bug introduced by my own previous commit (addition of the current

line/column display).

I overlooked that ee(1) doesn't maintain proper line numbering when
adding/removing lines, so after those operations linenumber displayed may not
match the reality. Also use proper variable for current column diaplay, because
the one used previously reflects the offset of current char, which doesn't
equial screen position when tabs present.

Reviewed by:	bp

1 files changed, 18 insertions, 3 deletions

diff --git a/usr.bin/ee/ee.c b/usr.bin/ee/ee.c
index 609ee6a1331a..88a89e1ce552 100644
--- a/usr.bin/ee/ee.c
+++ b/usr.bin/ee/ee.c
@@ -338,6 +338,7 @@ char *is_in_string P_((char *string, char *substring));
 char *resolve_name P_((char *name));
 int restrict_mode P_((void));
 int unique_test P_((char *string, char *list[]));
+void renumber_lines P_((struct text *firstline, int startnumber));
 void strings_init P_((void));
 
 #undef P_
@@ -610,7 +611,7 @@ char *argv[];
 		if (info_window)
 		{
 			snprintf(count_text, count_text_len, "L: %d C: %d %s", \
-				curr_line->line_number, position, count_text_default);
+				curr_line->line_number, scr_horz + 1, count_text_default);
 			wmove(count_win, 0, 0);
 			wclrtoeol(count_win);
 			if (!nohighlight)
@@ -804,6 +805,7 @@ int disp;
 		if (temp_buff->next_line != NULL)
 			temp_buff->next_line->prev_line = curr_line;
 		curr_line->next_line = temp_buff->next_line;
+		renumber_lines(curr_line->next_line, curr_line->line_number + 1);
 		temp2 = temp_buff->line;
 		if (in == 8)
 			d_char = '\n';
@@ -1045,8 +1047,8 @@ int disp;
 	temp_nod->line = extra= malloc(10);
 	temp_nod->line_length = 1;
 	temp_nod->max_length = 10;
-	temp_nod->line_number = curr_line->line_number + 1;
 	temp_nod->next_line = curr_line->next_line;
+	renumber_lines(temp_nod, curr_line->line_number + 1);
 	if (temp_nod->next_line != NULL)
 		temp_nod->next_line->prev_line = temp_nod;
 	temp_nod->prev_line = curr_line;
@@ -2256,8 +2258,8 @@ int *append;	/* TRUE if must append more text to end of current line	*/
 		if (!(*append))	/* if not append to current line, insert new one */
 		{
 			tline = txtalloc();	/* allocate data structure for next line */
-			tline->line_number = curr_line->line_number + 1;
 			tline->next_line = curr_line->next_line;
+			renumber_lines(tline, curr_line->line_number + 1);
 			tline->prev_line = curr_line;
 			curr_line->next_line = tline;
 			if (tline->next_line != NULL)
@@ -4845,6 +4847,19 @@ char *list[];
 	return(num_match);
 }
 
+void
+renumber_lines(firstline, startnumber)
+struct text *firstline;
+int startnumber;
+{
+	struct text *lineptr;
+	int i;
+	
+	i = startnumber;
+	for (lineptr = firstline; lineptr != NULL; lineptr = lineptr->next_line)
+		lineptr->line_number = i++;
+}
+
 #ifndef NO_CATGETS
 /*
  |	Get the catalog entry, and if it got it from the catalog,