*.go: Fix missing error handling

3 files changed, 12 insertions, 2 deletions

diff --git a/http_handle_repo_info.go b/http_handle_repo_info.go
index 5bc0b76..4dd1c8d 100644
--- a/http_handle_repo_info.go
+++ b/http_handle_repo_info.go
@@ -23,6 +23,9 @@ func handle_repo_info(w http.ResponseWriter, r *http.Request, params map[string]
 	fs_loader := server.NewFilesystemLoader(billy_fs)
 	transport := server.NewServer(fs_loader)
 	upload_pack_session, err := transport.NewUploadPackSession(endpoint, nil)
+	if err != nil {
+		return err
+	}
 	advertised_references, err := upload_pack_session.AdvertisedReferencesContext(r.Context())
 	if err != nil {
 		return err
diff --git a/http_server.go b/http_server.go
index 1a4d0a3..948117d 100644
--- a/http_server.go
+++ b/http_server.go
@@ -131,9 +131,15 @@ func (router *http_router_t) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 			repo_feature := segments[separator_index+3]
 			switch repo_feature {
 			case "info":
-				handle_repo_info(w, r, params)
+				err = handle_repo_info(w, r, params)
+				if err != nil {
+					http.Error(w, err.Error(), http.StatusInternalServerError)
+				}
 			case "git-upload-pack":
-				handle_upload_pack(w, r, params)
+				err = handle_upload_pack(w, r, params)
+				if err != nil {
+					http.Error(w, err.Error(), http.StatusInternalServerError)
+				}
 			case "tree":
 				params["rest"] = strings.Join(segments[separator_index+4:], "/")
 				if len(segments) < separator_index+5 && redirect_with_slash(w, r) {
diff --git a/misc.go b/misc.go
index 5077b83..558f906 100644
--- a/misc.go
+++ b/misc.go
@@ -13,6 +13,7 @@ type name_desc_t struct {
 var err_environ_no_separator = errors.New("No separator found in environ line")
 
 func environ_to_map(environ_strings []string) (result map[string]string, err error) {
+	result = make(map[string]string)
 	for _, environ_string := range environ_strings {
 		key, value, found := strings.Cut(environ_string, "=")
 		if !found {