remove assignments which are unused.

2 files changed, 13 insertions, 11 deletions

diff --git a/source/blender/editors/space_text/text_draw.c b/source/blender/editors/space_text/text_draw.c
index 371b2f7e594..f682da5f179 100644
--- a/source/blender/editors/space_text/text_draw.c
+++ b/source/blender/editors/space_text/text_draw.c
@@ -1050,7 +1050,7 @@ static TextLine *first_visible_line(SpaceText *st, ARegion *ar, int *wrap_top)
 			}
 		}
 	} else {
-		for(i=st->top, pline= text->lines.first; pline->next && i>0; i--)
+		for(i=st->top; pline->next && i>0; i--)
 			pline= pline->next;
 	}
 
@@ -1284,7 +1284,7 @@ static void draw_documentation(SpaceText *st, ARegion *ar)
 {
 	TextLine *tmp;
 	char *docs, buf[DOC_WIDTH+1], *p;
-	int len, i, br, lines;
+	int i, br, lines;
 	int boxw, boxh, l, x, y, top;
 	
 	if(!st || !st->text) return;
@@ -1309,7 +1309,6 @@ static void draw_documentation(SpaceText *st, ARegion *ar)
 	}
 
 	top= y= ar->winy - st->lheight*l - 2;
-	len= strlen(docs);
 	boxw= DOC_WIDTH*st->cwidth + 20;
 	boxh= (DOC_HEIGHT+1)*st->lheight;
 
diff --git a/source/blender/editors/space_text/text_ops.c b/source/blender/editors/space_text/text_ops.c
index e3ac59861bf..03d806f446c 100644
--- a/source/blender/editors/space_text/text_ops.c
+++ b/source/blender/editors/space_text/text_ops.c
@@ -1344,16 +1344,17 @@ static EnumPropertyItem move_type_items[]= {
 /* get cursor position in line by relative wrapped line and column positions */
 static int text_get_cursor_rel(SpaceText* st, ARegion *ar, TextLine *linein, int rell, int relc)
 {
-	int i, j, start, end, chars, max, chop, curs, loop, endj, found, selc;
+	int i, j, start, end, max, chop, curs, loop, endj, found, selc;
 	char ch;
 
 	max= wrap_width(st, ar);
 
-	selc= start= chars= endj= curs= found= 0;
+	selc= start= endj= curs= found= 0;
 	end= max;
 	chop= loop= 1;
 
 	for(i=0, j=0; loop; j++) {
+		int chars;
 		/* Mimic replacement of tabs */
 		ch= linein->line[j];
 		if(ch=='\t') {
@@ -1509,7 +1510,7 @@ static void wrap_move_bol(SpaceText *st, ARegion *ar, short sel)
 	Text *text= st->text;
 	TextLine **linep;
 	int *charp;
-	int oldl, oldc, i, j, max, start, end, chars, endj, chop, loop;
+	int oldl, oldc, i, j, max, start, end, endj, chop, loop;
 	char ch;
 
 	text_update_character_width(st);
@@ -1522,12 +1523,13 @@ static void wrap_move_bol(SpaceText *st, ARegion *ar, short sel)
 
 	max= wrap_width(st, ar);
 
-	start= chars= endj= 0;
+	start= endj= 0;
 	end= max;
 	chop= loop= 1;
 	*charp= 0;
 
 	for(i=0, j=0; loop; j++) {
+		int chars;
 		/* Mimic replacement of tabs */
 		ch= (*linep)->line[j];
 		if(ch=='\t') {
@@ -1576,7 +1578,7 @@ static void wrap_move_eol(SpaceText *st, ARegion *ar, short sel)
 	Text *text= st->text;
 	TextLine **linep;
 	int *charp;
-	int oldl, oldc, i, j, max, start, end, chars, endj, chop, loop;
+	int oldl, oldc, i, j, max, start, end, endj, chop, loop;
 	char ch;
 
 	text_update_character_width(st);
@@ -1589,12 +1591,13 @@ static void wrap_move_eol(SpaceText *st, ARegion *ar, short sel)
 
 	max= wrap_width(st, ar);
 
-	start= chars= endj= 0;
+	start= endj= 0;
 	end= max;
 	chop= loop= 1;
 	*charp= 0;
 
 	for(i=0, j=0; loop; j++) {
+		int chars;
 		/* Mimic replacement of tabs */
 		ch= (*linep)->line[j];
 		if(ch=='\t') {
@@ -2241,7 +2244,7 @@ static void set_cursor_to_pos(SpaceText *st, ARegion *ar, int x, int y, int sel)
 	x = (x/st->cwidth) + st->left;
 	
 	if(st->wordwrap) {
-		int i, j, endj, curs, max, chop, start, end, chars, loop, found;
+		int i, j, endj, curs, max, chop, start, end, loop, found;
 		char ch;
 
 		/* Point to first visible line */
@@ -2267,10 +2270,10 @@ static void set_cursor_to_pos(SpaceText *st, ARegion *ar, int x, int y, int sel)
 			start= 0;
 			end= max;
 			chop= 1;
-			chars= 0;
 			curs= 0;
 			endj= 0;
 			for(i=0, j=0; loop; j++) {
+				int chars;
 
 				/* Mimic replacement of tabs */
 				ch= (*linep)->line[j];