src/java.base/macosx/native/libjli/java_md_macosx.m

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2012, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2020, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this

@@ -518,10 +518,26 @@
     if (0 == strncmp(realPathToSelf + indexOfLastPathComponent, lastPathComponent, sizeOfLastPathComponent - 1)) {
         realPathToSelf[indexOfLastPathComponent + 1] = '\0';
         return JNI_TRUE;
     }
 
+    // If libjli.dylib is loaded from a macos bundle MacOS dir, find the JRE dir
+    // in ../Home.
+    const char altLastPathComponent[] = "/MacOS/libjli.dylib";
+    sizeOfLastPathComponent = sizeof(altLastPathComponent) - 1;
+    if (pathLen < sizeOfLastPathComponent) {
+        return JNI_FALSE;
+    }
+
+    indexOfLastPathComponent = pathLen - sizeOfLastPathComponent;
+    if (0 == strncmp(realPathToSelf + indexOfLastPathComponent, altLastPathComponent, sizeOfLastPathComponent - 1)) {
+        JLI_Snprintf(realPathToSelf + indexOfLastPathComponent, sizeOfLastPathComponent, "%s", "/Home");
+        if (access(realPathToSelf, F_OK) == 0) {
+            return JNI_TRUE;
+        }
+    }
+
     if (!speculative)
       JLI_ReportErrorMessage(JRE_ERROR8 JAVA_DLL);
     return JNI_FALSE;
 }