From: Andrew Borodin <aborodin@vmail.ru>
Date: Wed, 23 Jan 2013 07:13:24 +0000 (+0400)
Subject: (insert_spaces_tab): fix floating point exception.
X-Git-Tag: 4.8.8~28^2
X-Git-Url: https://repo.or.cz/w/midnight-commander.git/commitdiff_plain/f7cbaca9252df5d7530685712e11254129f8fe6f

(insert_spaces_tab): fix floating point exception.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
---

diff --git a/src/editor/edit.c b/src/editor/edit.c
index a9f685f99..b2ef4950f 100644
--- a/src/editor/edit.c
+++ b/src/editor/edit.c
@@ -1509,11 +1509,14 @@ insert_spaces_tab (WEdit * edit, gboolean half)
     i = option_tab_spacing * space_width;
     if (half)
         i /= 2;
-    i = ((edit->curs_col / i) + 1) * i - edit->curs_col;
-    while (i > 0)
+    if (i != 0)
     {
-        edit_insert (edit, ' ');
-        i -= space_width;
+        i = ((edit->curs_col / i) + 1) * i - edit->curs_col;
+        while (i > 0)
+        {
+            edit_insert (edit, ' ');
+            i -= space_width;
+        }
     }
 }