From 741edbec0df6f7dca141f4b3f5b51781b1f48a9b Mon Sep 17 00:00:00 2001
From: crschnick <crschnick@xpipe.io>
Date: Fri, 22 Dec 2023 23:32:18 +0000
Subject: [PATCH] Don't fail when we can't resolve our own executable

---
 .../io/xpipe/core/util/XPipeInstallation.java     | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/core/src/main/java/io/xpipe/core/util/XPipeInstallation.java b/core/src/main/java/io/xpipe/core/util/XPipeInstallation.java
index 7445d369..4d25e523 100644
--- a/core/src/main/java/io/xpipe/core/util/XPipeInstallation.java
+++ b/core/src/main/java/io/xpipe/core/util/XPipeInstallation.java
@@ -5,6 +5,7 @@ import io.xpipe.core.store.FileNames;
 import lombok.Getter;
 import lombok.SneakyThrows;
 
+import java.io.IOException;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.InvalidPathException;
@@ -77,10 +78,10 @@ public class XPipeInstallation {
     public static Path getCurrentInstallationBasePath() {
         // We should always have a command associated with the current process, otherwise something went seriously wrong
         // Resolve any possible links to a real path
-        Path path = Path.of(ProcessHandle.current().info().command().orElseThrow()).toRealPath();
+        Path path = toRealPathIfPossible(Path.of(ProcessHandle.current().info().command().orElseThrow()));
         // Check if the process was started using a relative path, and adapt it if necessary
         if (!path.isAbsolute()) {
-            path = Path.of(System.getProperty("user.dir")).resolve(path).toRealPath();
+            path = toRealPathIfPossible(Path.of(System.getProperty("user.dir")).resolve(path));
         }
 
         var name = path.getFileName().toString();
@@ -97,6 +98,16 @@ public class XPipeInstallation {
         }
     }
 
+    private static Path toRealPathIfPossible(Path p) {
+        try {
+            // Under certain conditions, e.g. when running on a ramdisk, path resolution might fail.
+            // This is however not a big problem in that case, so we ignore it
+            return p.toRealPath();
+        } catch (IOException e) {
+            return p;
+        }
+    }
+
     public static boolean isInstallationDistribution() {
         var base = getCurrentInstallationBasePath();
         if (OsType.getLocal().equals(OsType.MACOS)) {