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Showing 1 changed file with 2 additions and 1 deletion.
3 changes: 2 additions & 1 deletion ext/readline/src/main/java/org/jruby/JRubyApplet.java
Original file line number Diff line number Diff line change
@@ -137,7 +137,8 @@ private boolean getBooleanParameter(String name, boolean defaultValue) {
*/
private CompatVersion getCompatVersionParameter(String compat, CompatVersion defaultVersion) {
CompatVersion compatVersion = defaultVersion;
if (getParameter(compat).equals("1.9")) compatVersion = CompatVersion.RUBY1_9;
String compatString = getParameter(compat);
if (compatString != null && compatString.equals("1.9")) compatVersion = CompatVersion.RUBY1_9;
return compatVersion;
}

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