refs #7848
Change-Id: Iffbdcdc50150f24e4f6517fd8154a5a47bbf8eb0
private void workaroundJava7FocusProblem(Frame frame) {
String ver = System.getProperty("java.version");
private void workaroundJava7FocusProblem(Frame frame) {
String ver = System.getProperty("java.version");
- String[] split = ver.split(".");
+ String[] split = ver.split("\\.");
if (split.length < 2) {
LOGGER.warn("Focus fix listener: unrecognized Java version: " + ver);
if (split.length < 2) {
LOGGER.warn("Focus fix listener: unrecognized Java version: " + ver);