Fix connection issue affecting some sites

CHANGELOG

@@ -1,5 +1,9 @@
-1.0.4:
+1.0.5:
 - Add option ConvertImages (thanks to @f)
+- Fix connection issue affecting some sites
+
+1.0.4:
+- Migrate to code.rocketnine.space
 
 1.0.3:
 - Add hostname option

pkg/gmitohtml/convert.go

@@ -22,45 +22,50 @@ var assetLock sync.Mutex
 var imageExtensions = []string{"png", "jpg", "jpeg", "gif", "svg", "webp"}
 
 func rewriteURL(u string, loc *url.URL) string {
-	if daemonAddress != "" {
-		scheme := "gemini"
-		if strings.HasPrefix(loc.Path, "/file/") {
-			scheme = "file"
-		}
+	if daemonAddress == "" {
+		return u
+	}
 
-		if strings.HasPrefix(u, "file://") {
-			if !allowFileAccess {
-				return "http://" + daemonAddress + "/?FileAccessNotAllowed"
-			}
-			return "http://" + daemonAddress + "/file/" + u[7:]
-		}
+	if loc.Path == "" {
+		loc.Path = "/"
+	}
 
-		offset := 0
-		if strings.HasPrefix(u, "gemini://") {
-			offset = 9
-		}
-		firstSlash := strings.IndexRune(u[offset:], '/')
-		if firstSlash != -1 {
-			u = strings.ToLower(u[:firstSlash+offset]) + u[firstSlash+offset:]
+	scheme := "gemini"
+	if strings.HasPrefix(loc.Path, "/file/") {
+		scheme = "file"
+	}
+
+	if strings.HasPrefix(u, "file://") {
+		if !allowFileAccess {
+			return "http://" + daemonAddress + "/?FileAccessNotAllowed"
 		}
+		return "http://" + daemonAddress + "/file/" + u[7:]
+	}
 
-		if strings.HasPrefix(u, "gemini://") {
-			return "http://" + daemonAddress + "/gemini/" + u[9:]
-		} else if strings.Contains(u, "://") {
-			return u
-		} else if loc != nil && len(u) > 0 && !strings.HasPrefix(u, "//") {
-			if u[0] != '/' {
-				if loc.Path[len(loc.Path)-1] == '/' {
-					u = path.Join("/", loc.Path, u)
-				} else {
-					u = path.Join("/", path.Dir(loc.Path), u)
-				}
+	offset := 0
+	if strings.HasPrefix(u, "gemini://") {
+		offset = 9
+	}
+	firstSlash := strings.IndexRune(u[offset:], '/')
+	if firstSlash != -1 {
+		u = strings.ToLower(u[:firstSlash+offset]) + u[firstSlash+offset:]
+	}
+
+	if strings.HasPrefix(u, "gemini://") {
+		return "http://" + daemonAddress + "/gemini/" + u[9:]
+	} else if strings.Contains(u, "://") {
+		return u
+	} else if loc != nil && len(u) > 0 && !strings.HasPrefix(u, "//") {
+		if u[0] != '/' {
+			if loc.Path[len(loc.Path)-1] == '/' {
+				u = path.Join("/", loc.Path, u)
+			} else {
+				u = path.Join("/", path.Dir(loc.Path), u)
 			}
-			return "http://" + daemonAddress + "/" + scheme + "/" + strings.ToLower(loc.Host) + u
 		}
-		return "http://" + daemonAddress + "/" + scheme + "/" + u
+		return "http://" + daemonAddress + "/" + scheme + "/" + strings.ToLower(loc.Host) + u
 	}
-	return u
+	return "http://" + daemonAddress + "/" + scheme + "/" + u
 }
 
 func newPage() []byte {