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fix edit_redraw() breakage 

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3571 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
master
David Lawrence Ramsey 2006-05-26 03:46:03 +00:00
parent 561db3a7c4
commit 3c780e1d10
1 changed files with 18 additions and 11 deletions
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25
src/winio.c
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@ -2817,19 +2817,25 @@ void edit_redraw(const filestruct *old_current, size_t old_pww)
#ifndef NANO_TINY #ifndef NANO_TINY
/* If the mark is on, update all the lines between old_current /* If the mark is on, update all the lines between old_current
* and the old last line of the edit window. */ * and either the old first line or old last line (depending on
* whether we've scrolled up or down) of the edit window. */
if (openfile->mark_set) { if (openfile->mark_set) {
ssize_t old_last_lineno = (old_edittop->lineno + ssize_t old_lineno;
editwinrows <= openfile->filebot->lineno) ?
if (old_edittop->lineno < openfile->edittop->lineno)
old_lineno = old_edittop->lineno;
else
old_lineno = (old_edittop->lineno + editwinrows <=
openfile->filebot->lineno) ?
old_edittop->lineno + editwinrows : old_edittop->lineno + editwinrows :
openfile->filebot->lineno; openfile->filebot->lineno;
foo = old_current; foo = old_current;
while (foo->lineno != old_last_lineno) { while (foo->lineno != old_lineno) {
update_line(foo, 0); update_line(foo, 0);
foo = (foo->lineno > old_last_lineno) ? foo->prev : foo = (foo->lineno > old_lineno) ? foo->prev :
foo->next; foo->next;
} }
} }
@ -2861,13 +2867,14 @@ void edit_redraw(const filestruct *old_current, size_t old_pww)
edit_scroll(DOWN, nlines); edit_scroll(DOWN, nlines);
#ifndef NANO_TINY #ifndef NANO_TINY
/* If the mark is on, update all the lines between the old last /* If the mark is on, update all the lines between the old first
* line of the edit window and edittop. */ * line or old last line of the edit window (depending on
* whether we've scrolled up or down) and current. */
if (openfile->mark_set) { if (openfile->mark_set) {
while (foo != openfile->edittop) { while (foo->lineno != openfile->current->lineno) {
update_line(foo, 0); update_line(foo, 0);
foo = (foo->lineno > openfile->edittop->lineno) ? foo = (foo->lineno > openfile->current->lineno) ?
foo->prev : foo->next; foo->prev : foo->next;
} }
} }