From 9d8c72951fe9bdc8e3eddcb041048aac56481989 Mon Sep 17 00:00:00 2001 From: Benno Schulenberg Date: Mon, 22 Feb 2016 09:55:59 +0000 Subject: [PATCH] The amount to scroll is never zero, so there is no need to check. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5660 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 --- ChangeLog | 1 + src/winio.c | 4 +--- 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/ChangeLog b/ChangeLog index 472e8cdc..8593a681 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,6 +1,7 @@ 2016-02-22 Benno Schulenberg * src/nano.c (free_openfilestruct): Elide this function. * scr/global.c (thanks_for_all_the_fish, free_list_item): Condense. + * src/winio.c (edit_scroll): The amount to scroll is never zero. 2016-02-21 Benno Schulenberg * src/files.c (input_tab): If the first Tab added the part that all diff --git a/src/winio.c b/src/winio.c index b0ce93ba..ce3c522e 100644 --- a/src/winio.c +++ b/src/winio.c @@ -2848,9 +2848,7 @@ void edit_scroll(scroll_dir direction, ssize_t nlines) filestruct *foo; bool do_redraw = need_screen_update(0); - /* Don't bother scrolling less than one line. */ - if (nlines < 1) - return; + assert(nlines > 0); /* Part 1: nlines is the number of lines we're going to scroll the * text of the edit window. */