From 89fc597aa42f945fcd124ae64accb2f1fc98877a Mon Sep 17 00:00:00 2001
From: Simon Kornblith <simon@simonster.com>
Date: Thu, 21 Jul 2011 23:01:13 +0000
Subject: [PATCH] nsIFile.isSpecial() is not implemented on Fx 3.6, but we can
 still use nsIFile.isFile() to determine whether or not this is a pipe. Ugh.

---
 chrome/content/zotero/xpcom/integration.js | 1 +
 chrome/content/zotero/xpcom/ipc.js         | 9 +++++----
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/chrome/content/zotero/xpcom/integration.js b/chrome/content/zotero/xpcom/integration.js
index 3ab183203..e8d91c87c 100644
--- a/chrome/content/zotero/xpcom/integration.js
+++ b/chrome/content/zotero/xpcom/integration.js
@@ -95,6 +95,7 @@ Zotero.Integration = new function() {
 		} catch (e) {
 			// if pipe can't be deleted, log an error
 			Zotero.debug("Error removing old integration pipe", 1);
+			Zotero.logError(e);
 			Components.utils.reportError(
 				"Zotero word processor integration initialization failed. "
 					+ "See http://forums.zotero.org/discussion/12054/#Item_10 "
diff --git a/chrome/content/zotero/xpcom/ipc.js b/chrome/content/zotero/xpcom/ipc.js
index 85763f01d..6d74366d5 100755
--- a/chrome/content/zotero/xpcom/ipc.js
+++ b/chrome/content/zotero/xpcom/ipc.js
@@ -99,7 +99,7 @@ Zotero.IPC = new function() {
 		// Also append to plain files to get things working with Fx 3.6 polling
 		// On OS X, O_APPEND = 0x0008
 		// On Linux, O_APPEND = 00002000
-		if(!pipe.isSpecial()) mode = mode | (Zotero.isMac ? 0x0008 : 00002000);
+		if(pipe.isFile()) mode = mode | (Zotero.isMac ? 0x0008 : 00002000);
 		
 		var fd = open(pipe.path, mode);
 		if(fd === -1) return false;			
@@ -222,9 +222,9 @@ Zotero.IPC = new function() {
 				
 				var defunct = false;
 				
-				if(!pipe.isSpecial()) {
+				if(pipe.isFile()) {
 					// not actually a pipe
-					if(!pipe.isFile()) {
+					if(pipe.isDirectory()) {
 						// not a file, so definitely defunct
 						defunct = true;
 					} else {
@@ -523,7 +523,8 @@ Zotero.IPC.Pipe.Poll = function(file, callback) {
 	Zotero.IPC.Pipe.Poll._activePipes.push(this);
 	
 	// add shutdown listener
-	Zotero.addShutdownListener(this);
+	var me = this;
+	Zotero.addShutdownListener(function() { me._clearFile() });
 }
 Zotero.IPC.Pipe.Poll._activePipes = [];