src/jdk.jlink/share/classes/jdk/tools/jlink/internal/ResourcePoolManager.java

*** 81,92 ****
          @Override
          public Optional<ResourcePoolEntry> findEntry(String path) {
              if (!path.startsWith("/")) {
                  path = "/" + path;
              }
!             if (!path.startsWith("/" + name)) {
!                 path = "/" + name + path;
              }
              return Optional.ofNullable(moduleContent.get(path));
          }
  
          @Override
--- 81,92 ----
          @Override
          public Optional<ResourcePoolEntry> findEntry(String path) {
              if (!path.startsWith("/")) {
                  path = "/" + path;
              }
!             if (!path.startsWith("/" + name + "/")) {
!                 path = "/" + name + path; // path already starts with '/'
              }
              return Optional.ofNullable(moduleContent.get(path));
          }
  
          @Override