Avoid possible NPE, #172

jline · Sep 18, 2017 · 4ed7081 · 4ed7081
1 parent 11eb592
commit 4ed7081
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/terminal/src/main/java/org/jline/utils/AttributedCharSequence.java b/terminal/src/main/java/org/jline/utils/AttributedCharSequence.java
@@ -54,7 +54,8 @@ public String toAnsi(Terminal terminal) {
             if (max_colors != null) {
                 colors = max_colors;
             }
-            windows = terminal.getType().toLowerCase(Locale.ENGLISH)
+            windows = terminal.getType() != null
+                && terminal.getType().toLowerCase(Locale.ENGLISH)
                     .startsWith(AbstractWindowsTerminal.TYPE_WINDOWS);
         }
         for (int i = 0; i < length(); i++) {