Match urls between grave `

CCBUG: 455166
FIXED-IN: 22.08

src/autotests/HotSpotFilterTest.cpp

@@ -43,6 +43,9 @@ void HotSpotFilterTest::testUrlFilterRegex_data()
     QTest::newRow("quote_before") << "\"http://www.ietf.org/rfc/rfc2396.txt"
                                   << "http://www.ietf.org/rfc/rfc2396.txt" << true;
 
+    QTest::newRow("grave_before") << "`https://foo.bar`"
+                                  << "https://foo.bar" << true;
+
     QTest::newRow("file_scheme") << "file:///some/file"
                                  << "file:///some/file" << true;
 

src/filterHotSpots/UrlFilter.cpp

@@ -38,7 +38,7 @@ using namespace Konsole;
 // scheme://
 // - Must start with an ASCII letter, preceeded by any non-word character,
 //   so "http" but not "mhttp"
-static const char scheme_or_www[] = "(?<=^|[\\s\\[\\]()'\"])(?:www\\.|[a-z][a-z0-9+\\-.]*+://";
+static const char scheme_or_www[] = "(?<=^|[\\s\\[\\]()'\"`])(?:www\\.|[a-z][a-z0-9+\\-.]*+://";
 static const char scheme_or_www_end[] = ")";
 
 // unreserved / pct-encoded / sub-delims