Merge branch 'develop' of https://github.com/EllisLab/CodeIgniter into develop

2 files changed, 5 insertions, 2 deletions

diff --git a/system/helpers/download_helper.php b/system/helpers/download_helper.php
index 09c4de578..0232adfe4 100644
--- a/system/helpers/download_helper.php
+++ b/system/helpers/download_helper.php
@@ -95,7 +95,10 @@ if ( ! function_exists('force_download'))
 		}
 
 		// Clean output buffer
-		ob_clean();
+		if (ob_get_level() !== 0)
+		{
+			ob_clean();
+		}
 
 		// Generate the server headers
 		header('Content-Type: '.$mime);
diff --git a/system/helpers/html_helper.php b/system/helpers/html_helper.php
index 9843e804e..2372e8174 100644
--- a/system/helpers/html_helper.php
+++ b/system/helpers/html_helper.php
@@ -215,7 +215,7 @@ if ( ! function_exists('img'))
 			}
 		}
 
-		return $img._stringify_attributes($attributes).'/>';
+		return $img._stringify_attributes($attributes).' />';
 	}
 }