Index: utils/ofhttp/OFHTTP.m
==================================================================
--- utils/ofhttp/OFHTTP.m
+++ utils/ofhttp/OFHTTP.m
@@ -496,10 +496,19 @@
 		    @"%[prog]: -q / --quiet and -v / --verbose are mutually "
 		    @"exclusive!",
 		    @"prog", [OFApplication programName])];
 		[OFApplication terminateWithStatus: 1];
 	}
+
+	if (_outputPath != nil && _detectFileName) {
+		[of_stderr writeLine: OF_LOCALIZED(
+		    @"output_xor_detect_filename",
+		    @"%[prog]: -o / --output and -O / --detect-filename are "
+		    @"mutually exclusive!",
+		    @"prog", [OFApplication programName])];
+		[OFApplication terminateWithStatus: 1];
+	}
 
 	if (_outputPath != nil && _URLs.count > 1) {
 		[of_stderr writeLine:
 		    OF_LOCALIZED(@"output_only_with_one_url",
 		    @"%[prog]: Cannot use -o / --output when more than one URL "
@@ -930,18 +939,17 @@
 		_detectFileNameRequest = true;
 		[_HTTPClient asyncPerformRequest: request];
 		return;
 	}
 
-	[_currentFileName release];
-	_currentFileName = nil;
-	_detectedFileName = false;
-
-	if (!_quiet)
-		[of_stdout writeFormat: @"⇣ %@", URL.string];
-
-	if (_outputPath != nil)
+	if (!_detectedFileName) {
+		[_currentFileName release];
+		_currentFileName = nil;
+	} else
+		_detectedFileName = false;
+
+	if (_currentFileName == nil)
 		_currentFileName = [_outputPath copy];
 
 	if (_currentFileName == nil)
 		_currentFileName = [URL.path.lastPathComponent copy];
 
@@ -962,10 +970,13 @@
 					  forKey: @"Range"];
 		} @catch (OFRetrieveItemAttributesFailedException *e) {
 		}
 	}
 
+	if (!_quiet)
+		[of_stdout writeFormat: @"⇣ %@", URL.string];
+
 	request = [OFHTTPRequest requestWithURL: URL];
 	request.headers = clientHeaders;
 	request.method = _method;
 
 	_detectFileNameRequest = false;

Index: utils/ofhttp/lang/de.json
==================================================================
--- utils/ofhttp/lang/de.json
+++ utils/ofhttp/lang/de.json
@@ -27,10 +27,14 @@
     "unknown_long_option": "%[prog]: Unbekannte Option: --%[opt]",
     "unknown_option": "%[prog]: Unbekannte Option: -%[opt]",
     "quiet_xor_verbose": [
         "%[prog]: -q / --quiet und -v / --verbose schließen sich gegenseitig ",
         "aus!"
+    ],
+    "output_xor_detect_filename": [
+        "%[prog]: -o / --output und -O / --detect-filename schließen sich ",
+        "gegenseitig aus!"
     ],
     "output_only_with_one_url": [
         "%[prog]: -o / --output kann nicht mit mehr als einer URL benutzt ",
         "werden!"
     ],