From fa5bda25929f86133618d7ec9e664c6243f94eca Mon Sep 17 00:00:00 2001
From: John-Mark Bell <jmb@netsurf-browser.org>
Date: Mon, 23 May 2022 23:05:36 +0100
Subject: Parse/MQ: unknown media-types do not match

Per https://www.w3.org/TR/mediaqueries-4/#error-handling,
"An unknown <media-type> must be treated as not matching"

Ensure, however, that a rule with a condition and no type behaves
as if type was all.
---
 src/parse/mq.c          |  5 +----
 test/data/parse2/mq.dat | 21 +++++++++++++++++++++
 2 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/src/parse/mq.c b/src/parse/mq.c
index dde2bbe..b5478a1 100644
--- a/src/parse/mq.c
+++ b/src/parse/mq.c
@@ -1012,6 +1012,7 @@ static css_error mq_parse_media_query(lwc_string **strings,
 			return error;
 		}
 
+		result->type = CSS_MEDIA_ALL;
 		goto finished;
 	}
 
@@ -1066,10 +1067,6 @@ static css_error mq_parse_media_query(lwc_string **strings,
 	}
 
 finished:
-	if (result->type == 0) {
-		result->type = CSS_MEDIA_ALL;
-	}
-
 	*query = result;
 	return CSS_OK;
 }
diff --git a/test/data/parse2/mq.dat b/test/data/parse2/mq.dat
index 56f0833..5119d35 100644
--- a/test/data/parse2/mq.dat
+++ b/test/data/parse2/mq.dat
@@ -60,3 +60,24 @@
 #expected
 | @media 040
 #reset
+
+#data
+@media unknown
+#errors
+#expected
+| @media 000
+#reset
+
+#data
+@media not unknown
+#errors
+#expected
+| @media not 000
+#reset
+
+#data
+@media (color)
+#errors
+#expected
+| @media 3ff
+#reset
-- 
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