Oops - forgot to run jtreg. Make that:
diff --git a/src/share/classes/java/io/File.java
b/src/share/classes/java/io/File.java
--- a/src/share/classes/java/io/File.java
+++ b/src/share/classes/java/io/File.java
@@ -1998,7 +1998,8 @@
throws IOException
{
if (prefix.length() < 3)
- throw new IllegalArgumentException("Prefix string too short");
+ throw new IllegalArgumentException("Prefix string too short: "
+
+ prefix);
if (suffix == null)
suffix = ".tmp";
diff --git a/test/java/io/File/NulFile.java b/test/java/io/File/NulFile.java
--- a/test/java/io/File/NulFile.java
+++ b/test/java/io/File/NulFile.java
@@ -602,7 +602,8 @@
try {
File.createTempFile(prefix, suffix, directory);
} catch (IllegalArgumentException ex) {
- if ("Prefix string too short".equals(ex.getMessage()))
+ String s = ex.getMessage();
+ if (s != null && s.startsWith("Prefix string too short"))
exceptionThrown = true;
} catch (IOException ioe) {
System.err.println("IOException happens in
testCreateTempFile");
On Mon, Jun 30, 2014 at 6:05 PM, Jeremy Manson <jeremyman...@google.com>
wrote:
> Hi folks,
>
> We had a couple of complaints about this from our users, and it is a
> pretty trivial fix, so I'm throwing this out as a potential patch. I
> filed JDK-8048840:
>
> diff --git a/src/share/classes/java/io/File.java
> b/src/share/classes/java/io/File.java
> --- a/src/share/classes/java/io/File.java
> +++ b/src/share/classes/java/io/File.java
> @@ -1998,7 +1998,8 @@
> throws IOException
> {
> if (prefix.length() < 3)
> - throw new IllegalArgumentException("Prefix string too short");
> + throw new IllegalArgumentException("Prefix string too short:
> " +
> + prefix);
> if (suffix == null)
> suffix = ".tmp";
>
> Jeremy
>
