From c1d97a4b9d7ce275949136cd3ad95a166f34b760 Mon Sep 17 00:00:00 2001
From: "ere%atp.fi" <ere%atp.fi>
Date: Mon, 6 Dec 2004 15:29:25 +0000
Subject: [PATCH] Fix for bug 270812: Cannot print after printer was renamed
 Patch by Masayuki Nakano, r=emaijala sr=bzbarsky

---
 .../printingui/src/win/nsPrintDialogUtil.cpp          | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/embedding/components/printingui/src/win/nsPrintDialogUtil.cpp b/embedding/components/printingui/src/win/nsPrintDialogUtil.cpp
index 18a30420d4c..474b5994740 100644
--- a/embedding/components/printingui/src/win/nsPrintDialogUtil.cpp
+++ b/embedding/components/printingui/src/win/nsPrintDialogUtil.cpp
@@ -861,6 +861,17 @@ ShowNativePrintDialog(HWND              aHWnd,
   // If there is no name then use the default printer
   if (!printerName || (printerName && !*printerName)) {
     printerName = GetDefaultPrinterNameFromGlobalPrinters();
+  } else {
+    HANDLE hPrinter = NULL;
+    nsCAutoString printerNameNative;
+    NS_CopyUnicodeToNative(nsDependentString(printerName), printerNameNative);
+    LPTSTR tempPrinterName = NS_CONST_CAST(char*, printerNameNative.get());
+    if(!::OpenPrinter(tempPrinterName, &hPrinter, NULL)) {
+      // If the last used printer is not found, we should use default printer.
+      printerName = GetDefaultPrinterNameFromGlobalPrinters();
+    } else {
+      ::ClosePrinter(hPrinter);
+    }
   }
 
   NS_ASSERTION(printerName, "We have to have a printer name");