Merge pull request #35 from joelwr/master

Fix NPE on shutdown in gnome
Dansoftowner · Apr 10, 2024 · b61cc36 · b61cc36
2 parents 61d9025 + f1ceb12
commit b61cc36
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/main/java/com/jthemedetecor/GnomeThemeDetector.java b/src/main/java/com/jthemedetecor/GnomeThemeDetector.java
@@ -123,6 +123,12 @@ public void run() {
                     while (!this.isInterrupted()) {
                         //Expected input = gtk-theme: '$GtkThemeName'
                         String readLine = reader.readLine();
+
+                        // reader.readLine sometimes returns null on application shutdown.
+                        if (readLine == null) {
+                            continue;
+                        }
+
                         if (!outputPattern.matcher(readLine).matches()) {
                             continue;
                         }