From d46ee127e7d66f2878c2480ecbf7cb6d8d778ed6 Mon Sep 17 00:00:00 2001
From: Holger Weiss <holger@zedat.fu-berlin.de>
Date: Sun, 1 Nov 2015 23:29:22 +0100
Subject: [PATCH] mod_http_upload: Suppress error on non-image files

Don't log an error (but only a debug) message if ImageMagick fails to
indentify the file type for thumbnail creation.  The image might be
encrypted, or it could be a non-image file.
---
 mod_http_upload/src/mod_http_upload.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mod_http_upload/src/mod_http_upload.erl b/mod_http_upload/src/mod_http_upload.erl
index 41b8841..6c086f6 100644
--- a/mod_http_upload/src/mod_http_upload.erl
+++ b/mod_http_upload/src/mod_http_upload.erl
@@ -856,7 +856,7 @@ identify(Path) ->
 		    height = list_to_integer(H),
 		    width = list_to_integer(W)}};
 	_ ->
-	    ?ERROR_MSG("failed to identify type of ~s: ~s", [Path, Res]),
+	    ?DEBUG("failed to identify type of ~s: ~s", [Path, Res]),
 	    {error, Res}
     end.