nano: added tab-character management, fixed if statement

jline · Sep 28, 2019 · 23af0af · 23af0af
1 parent 82b514e
commit 23af0af
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/builtins/src/main/java/org/jline/builtins/Nano.java b/builtins/src/main/java/org/jline/builtins/Nano.java
@@ -421,7 +421,7 @@ void moveToChar(int pos, CursorMovement move) {
             if (lines.get(line).contains("\t")) {
                 int cpos = charPosition(pos, move);
                 pos = new AttributedStringBuilder().tabs(tabs).append(lines.get(line)).columnLength();
-                if (cpos < pos) {
+                if (cpos < lines.get(line).length()) {
                     pos = new AttributedStringBuilder().tabs(tabs).append(lines.get(line).substring(0, cpos)).columnLength();
                 }
             }