Fix building URIs that have only a scheme and an absolute path (#113)

Author: csk-ableton

src/uri.cpp

@@ -129,11 +129,8 @@ void uri::initialize(optional<string_type> scheme,
     if (*it == ':') {
       ++it;
     }
-    if (*it == '/') {
-      ++it;
-      if (*it == '/') {
-        ++it;
-      }
+    if (*it == '/' && *(it + 1) == '/') {
+      it += 2;
     }
   }
 

test/uri_builder_test.cpp

@@ -764,3 +764,14 @@ TEST(builder_test, non_const_non_array_string_literals_should_work) {
     ;
   ASSERT_EQ("http://example.com/foo", builder.uri());
 }
+
+TEST(builder_test, scheme_and_absolute_path) {
+  network::uri_builder builder;
+  builder
+    .scheme("foo")
+    .path("/bar")
+    ;
+  ASSERT_EQ("foo:/bar", builder.uri());
+  ASSERT_EQ("foo", builder.uri().scheme());
+  ASSERT_EQ("/bar", builder.uri().path());
+}