tweaks: let update_line() return the correct value on error

If the given line is out of range of editwinrows, we don't display it
at all, so we obviously don't display more than one line of it.  Thus,
the return value in this case should be zero, not one.
This commit is contained in:
David Lawrence Ramsey 2016-12-28 10:22:05 -06:00 committed by Benno Schulenberg
parent c67c431239
commit 6e3adf31b8

View File

@ -2683,8 +2683,9 @@ int update_line(filestruct *fileptr, size_t index)
#endif
row = fileptr->lineno - openfile->edittop->lineno;
/* If the line is offscreen, don't even try to display it. */
if (row < 0 || row >= editwinrows)
return 1;
return 0;
/* First, blank out the row. */
blank_row(edit, row, 0, COLS);