The correct one-liner

Nevermind, now it should work. https://stackoverflow.com/questions/320542/how-to-get-the-path-of-a-running-jar-file
araghon007 · Nov 6, 2020 · 170af18 · 170af18
1 parent 2a2840b
commit 170af18
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/main/java/com/zero/retrowrapper/installer/Installer.java b/src/main/java/com/zero/retrowrapper/installer/Installer.java
@@ -269,7 +269,7 @@ public void actionPerformed(ActionEvent e) {
                             Files.copy(new File(versions, version + File.separator + version + ".jar").toPath(), new File(wrapDir, versionWrapped + ".jar").toPath(), StandardCopyOption.REPLACE_EXISTING);
                             fos.write(versionJson.toString().getBytes());
                             fos.close();
-                            File jar = new File(URLDecoder.decode(Installer.class.getProtectionDomain().getCodeSource().getLocation().toURI().getPath(), "UTF-8"));
+                            File jar = new File(Installer.class.getProtectionDomain().getCodeSource().getLocation().toURI());
                             Files.copy(jar.toPath(), new File(libDir, "retrowrapper-installer.jar").toPath(), StandardCopyOption.REPLACE_EXISTING);
                         } catch (IOException | URISyntaxException ee) {
                             ee.printStackTrace();