From 9e66ee65601941aea7bd9fb591831806efd29056 Mon Sep 17 00:00:00 2001
From: Lombiq <registrator@lombiq.com>
Date: Fri, 8 May 2015 16:30:26 +0200
Subject: [PATCH] Revert "Rolling back streams in storage providers, fixes
 #4860"

This reverts commit f8e82be4b90bf31a9d591229e54b1f101daa832c.

There are Stream implementation that don't support seeking so we can't do Position resetting just every time.
---
 .../FileSystems/Media/AzureBlobStorageProvider.cs    |  4 ----
 .../FileSystems/Media/FileSystemStorageProvider.cs   | 12 ++++--------
 2 files changed, 4 insertions(+), 12 deletions(-)

diff --git a/src/Orchard.Web/Modules/Orchard.Azure/Services/FileSystems/Media/AzureBlobStorageProvider.cs b/src/Orchard.Web/Modules/Orchard.Azure/Services/FileSystems/Media/AzureBlobStorageProvider.cs
index 1b162cb11..2e38b1cfa 100644
--- a/src/Orchard.Web/Modules/Orchard.Azure/Services/FileSystems/Media/AzureBlobStorageProvider.cs
+++ b/src/Orchard.Web/Modules/Orchard.Azure/Services/FileSystems/Media/AzureBlobStorageProvider.cs
@@ -43,8 +43,6 @@ namespace Orchard.Azure.Services.FileSystems.Media {
             // Create the file. The CreateFile() method will map the still relative path.
             var file = CreateFile(path);
 
-            inputStream.Position = 0; // We need to read from the beginning of the stream, even if it isn't at it's beginning.
-
             using (var outputStream = file.OpenWrite()) {
                 var buffer = new byte[8192];
                 while (true) {
@@ -54,8 +52,6 @@ namespace Orchard.Azure.Services.FileSystems.Media {
                     outputStream.Write(buffer, 0, length);
                 }
             }
-
-            inputStream.Position = 0; // Rolling back the stream so external readers will have it easier.
         }
 
         /// <summary>
diff --git a/src/Orchard/FileSystems/Media/FileSystemStorageProvider.cs b/src/Orchard/FileSystems/Media/FileSystemStorageProvider.cs
index dcf5a5a76..e4ad40152 100644
--- a/src/Orchard/FileSystems/Media/FileSystemStorageProvider.cs
+++ b/src/Orchard/FileSystems/Media/FileSystemStorageProvider.cs
@@ -312,10 +312,10 @@ namespace Orchard.FileSystems.Media {
         /// <returns>True if success; False otherwise.</returns>
         public bool TrySaveStream(string path, Stream inputStream) {
             try {
-                if (FileExists(path)) {
-                    return false;
-                }
-
+                if (FileExists(path)) {
+                    return false;
+                }
+
                 SaveStream(path, inputStream);
             }
             catch {
@@ -336,8 +336,6 @@ namespace Orchard.FileSystems.Media {
             // The CreateFile method will map the still relative path
             var file = CreateFile(path);
 
-            inputStream.Position = 0; // We need to read from the beginning of the stream, even if it isn't at it's beginning.
-
             using (var outputStream = file.OpenWrite()) {
                 var buffer = new byte[8192];
                 for (; ; ) {
@@ -348,8 +346,6 @@ namespace Orchard.FileSystems.Media {
                     outputStream.Write(buffer, 0, length);
                 }
             }
-
-            inputStream.Position = 0; // Rolling back the stream so external readers will have it easier.
         }
 
         /// <summary>