error in locale processing #139
Description
Describe the bug (mandatory)
Can't start ns-usbloader. It exits with the following main error (detail below):
...
Caused by: java.lang.StringIndexOutOfBoundsException: Range [3, 2) out of bounds for length 2
...
at nsusbloader.AppPreferences.<init>(AppPreferences.java:35)
Information about environment (mandatory):
- OS: Linux Arch amd64
- Java version: OpenJDK Runtime Environment (build 19.0.2+7), the error also happens with java 11 (with slightly different message)
- ns-usbloader: 7.0
Steps to reproduce
Steps to reproduce the behavior:
- start ns-usbloader in console
- See error
Expected behavior
ns-usbloader starts and GUI appears
Screenshots and/or information from application log
complete error log:
Mar 16, 2023 10:21:48 PM com.sun.javafx.application.PlatformImpl startup
WARNING: Unsupported JavaFX configuration: classes were loaded from 'unnamed module @7f63425a'
Exception in Application start method
Exception in thread "main" java.lang.RuntimeException: Exception in Application start method
at com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:901)
at com.sun.javafx.application.LauncherImpl.lambda$launchApplication$2(LauncherImpl.java:196)
at java.base/java.lang.Thread.run(Thread.java:1589)
Caused by: java.lang.ExceptionInInitializerError
at nsusbloader.NSLMain.start(NSLMain.java:43)
at com.sun.javafx.application.LauncherImpl.lambda$launchApplication1$9(LauncherImpl.java:847)
at com.sun.javafx.application.PlatformImpl.lambda$runAndWait$12(PlatformImpl.java:484)
at com.sun.javafx.application.PlatformImpl.lambda$runLater$10(PlatformImpl.java:457)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
at com.sun.javafx.application.PlatformImpl.lambda$runLater$11(PlatformImpl.java:456)
at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:96)
at com.sun.glass.ui.gtk.GtkApplication._runLoop(Native Method)
at com.sun.glass.ui.gtk.GtkApplication.lambda$runLoop$11(GtkApplication.java:316)
... 1 more
Caused by: java.lang.StringIndexOutOfBoundsException: Range [3, 2) out of bounds for length 2
at java.base/jdk.internal.util.Preconditions$1.apply(Preconditions.java:55)
at java.base/jdk.internal.util.Preconditions$1.apply(Preconditions.java:52)
at java.base/jdk.internal.util.Preconditions$4.apply(Preconditions.java:213)
at java.base/jdk.internal.util.Preconditions$4.apply(Preconditions.java:210)
at java.base/jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:98)
at java.base/jdk.internal.util.Preconditions.outOfBoundsCheckFromToIndex(Preconditions.java:112)
at java.base/jdk.internal.util.Preconditions.checkFromToIndex(Preconditions.java:349)
at java.base/java.lang.String.checkBoundsBeginEnd(String.java:4602)
at java.base/java.lang.String.substring(String.java:2715)
at java.base/java.lang.String.substring(String.java:2688)
at nsusbloader.AppPreferences.<init>(AppPreferences.java:35)
at nsusbloader.AppPreferences.<clinit>(AppPreferences.java:25)
... 10 more
Additional context
the corresponding code line is:
this.locale = new Locale(localeCode.substring(0, 2), localeCode.substring(3));
my localeCode is "en". There is no country information.
thus localeCode.substring(3) causes an out of index.
the code could check for the length, and ceate a local without country when no present.
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