8231790: Provide better FileSystemProviders

Reviewed-by: alanb, skoivu, rhalade
openjdk · Oct 10, 2019 · 68c5b95b1307b5e3a0708590f7fcf9ce06bbd0b4 · 68c5b95
1 parent be35f9e
commit 68c5b95b1307b5e3a0708590f7fcf9ce06bbd0b4
Unified Split

Showing with 2 additions and 0 deletions.

+2 −0 src/java.base/share/classes/java/nio/file/Files.java
diff --git a/src/java.base/share/classes/java/nio/file/Files.java b/src/java.base/share/classes/java/nio/file/Files.java
@@ -3348,6 +3348,8 @@ public static String readString(Path path, Charset cs) throws IOException {
         Objects.requireNonNull(cs);
 
         byte[] ba = readAllBytes(path);
+        if (path.getClass().getModule() != Object.class.getModule())
+            ba = ba.clone();
         return JLA.newStringNoRepl(ba, cs);
     }