From 6f424fa751b076b346d0a35caed25a736d08a412 Mon Sep 17 00:00:00 2001
From: jrandom <jrandom>
Date: Fri, 16 Dec 2005 11:01:20 +0000
Subject: [PATCH] 2005-12-16  jrandom     * Try to run a torrent in readonly
 mode if we can't write to the file, and       handle failures a little more
 gracefully (thanks polecat!)

---
 apps/i2psnark/java/src/org/klomp/snark/Storage.java | 11 +++++++++--
 history.txt                                         |  6 +++++-
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/apps/i2psnark/java/src/org/klomp/snark/Storage.java b/apps/i2psnark/java/src/org/klomp/snark/Storage.java
index 7dc1fa1c82..e330b40ab8 100644
--- a/apps/i2psnark/java/src/org/klomp/snark/Storage.java
+++ b/apps/i2psnark/java/src/org/klomp/snark/Storage.java
@@ -256,7 +256,10 @@ public class Storage
         rafs = new RandomAccessFile[1];
         names = new String[1];
         lengths[0] = metainfo.getTotalLength();
-        rafs[0] = new RandomAccessFile(base, "rw");
+        if (base.exists() && !base.canWrite())  // hope we can get away with this, if we are only seeding...
+            rafs[0] = new RandomAccessFile(base, "r");
+        else
+            rafs[0] = new RandomAccessFile(base, "rw");
         names[0] = base.getName();
       }
     else
@@ -277,7 +280,10 @@ public class Storage
             File f = createFileFromNames(base, (List)files.get(i));
             lengths[i] = ((Long)ls.get(i)).longValue();
             total += lengths[i];
-            rafs[i] = new RandomAccessFile(f, "rw");
+            if (f.exists() && !f.canWrite()) // see above re: only seeding
+                rafs[i] = new RandomAccessFile(f, "r");
+            else
+                rafs[i] = new RandomAccessFile(f, "rw");
             names[i] = f.getName();
           }
 
@@ -402,6 +408,7 @@ public class Storage
    */
   public void close() throws IOException
   {
+    if (rafs == null) return;
     for (int i = 0; i < rafs.length; i++)
       {
         try {
diff --git a/history.txt b/history.txt
index e6408c8cf1..131e57a480 100644
--- a/history.txt
+++ b/history.txt
@@ -1,4 +1,8 @@
-$Id: history.txt,v 1.357 2005/12/15 22:00:48 jrandom Exp $
+$Id: history.txt,v 1.358 2005/12/16 03:24:22 jrandom Exp $
+
+2005-12-16  jrandom
+    * Try to run a torrent in readonly mode if we can't write to the file, and
+      handle failures a little more gracefully (thanks polecat!)
 
 2005-12-16  jrandom
     * Refuse torrents with too many files (128), avoiding ulimit errors.