From ad3ca8d8f2d2c74245ec4aeda5fc8dbd94c204a1 Mon Sep 17 00:00:00 2001
From: Jonathan Gibbons <jjg@openjdk.org>
Date: Thu, 16 Oct 2008 07:30:13 -0700
Subject: [PATCH] 6759775: RegularFileObject.inferBinaryName gives bad result
 on empty path

Reviewed-by: mcimadamore
---
 .../classes/com/sun/tools/javac/file/RegularFileObject.java     | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/langtools/src/share/classes/com/sun/tools/javac/file/RegularFileObject.java b/langtools/src/share/classes/com/sun/tools/javac/file/RegularFileObject.java
index a2a4b2bdc73..c604134cab1 100644
--- a/langtools/src/share/classes/com/sun/tools/javac/file/RegularFileObject.java
+++ b/langtools/src/share/classes/com/sun/tools/javac/file/RegularFileObject.java
@@ -89,6 +89,8 @@ class RegularFileObject extends BaseFileObject {
         for (File dir: path) {
             //System.err.println("dir: " + dir);
             String dPath = dir.getPath();
+            if (dPath.length() == 0)
+                dPath = System.getProperty("user.dir");
             if (!dPath.endsWith(File.separator))
                 dPath += File.separator;
             if (fPath.regionMatches(true, 0, dPath, 0, dPath.length())