diff --git a/server.c b/server.c
index d0e5e4b..526d6c7 100644
--- a/server.c
+++ b/server.c
@@ -35,7 +35,7 @@ vhost_lang(struct vhost *v, const char *path)
 	struct location *loc;
 	const char *lang = NULL;
 
-	if (v == NULL)
+	if (v == NULL || path == NULL)
 		return lang;
 
 	for (loc = v->locations; loc->match != NULL; ++loc) {
@@ -54,6 +54,9 @@ vhost_default_mime(struct vhost *v, const char *path)
 	struct location *loc;
 	const char *default_mime = "application/octet-stream";
 
+	if (v == NULL || path == NULL)
+		return default_mime;
+
 	for (loc = v->locations; loc->match != NULL; ++loc) {
 		if (!fnmatch(loc->match, path, 0)) {
 			if (loc->default_mime != NULL)
@@ -70,6 +73,9 @@ vhost_index(struct vhost *v, const char *path)
 	struct location *loc;
 	const char *index = "index.gmi";
 
+	if (v == NULL || path == NULL)
+		return index;
+
 	for (loc = v->locations; loc->match != NULL; ++loc) {
 		if (!fnmatch(loc->match, path, 0)) {
 			if (loc->index != NULL)