Make sure we have a character left on the end footer lines to avoid a…

… scroll down on the very last character
jline · Nov 21, 2016 · dc467f4 · dc467f4
1 parent 99939b3
commit dc467f4
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/main/java/org/jline/builtins/Nano.java b/src/main/java/org/jline/builtins/Nano.java
@@ -1804,8 +1804,8 @@ protected List<AttributedString> computeFooter() {
 
         Iterator<Entry<String, String>> sit = shortcuts.entrySet().iterator();
         int cols = (shortcuts.size() + 1) / 2;
-        int cw = size.getColumns() / cols;
-        int rem = size.getColumns() % cols;
+        int cw = (size.getColumns() - 1) / cols;
+        int rem = (size.getColumns() - 1) % cols;
         for (int l = 0; l < 2; l++) {
             AttributedStringBuilder sb = new AttributedStringBuilder();
             for (int c = 0; c < cols; c++) {