Fix #3092 - Add a null check to codeSource location

flyway · Mar 1, 2021 · 6a19c8e · 6a19c8e
1 parent 25bd304
commit 6a19c8e
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/flyway-core/src/main/java/org/flywaydb/core/internal/util/ClassUtils.java b/flyway-core/src/main/java/org/flywaydb/core/internal/util/ClassUtils.java
@@ -189,7 +189,8 @@ public static String getLocationOnDisk(Class<?> aClass) {
             return null;
         }
         CodeSource codeSource = protectionDomain.getCodeSource();
-        if (codeSource == null) {
+
+        if (codeSource == null || codeSource.getLocation() == null) {
             //Custom classloader with for example classes defined using URLClassLoader#defineClass(String name, byte[] b, int off, int len)
             return null;
         }