Fix checking for non-empty string in prefix check

2018-03-29 16:10:26 +00:00
parent 5a68f4c214
commit 39effb8f7e
2 changed files with 5 additions and 1 deletions
@@ -35,7 +35,7 @@ namespace detail
 inline std::string trimName(const std::string &name_prefix, const std::string &name)
 {
    // list directory and
-    if (name_prefix.back() == '/')
+    if (!name_prefix.empty() && name_prefix.back() == '/')
    {
        auto directory_position = name.find_first_of("/", name_prefix.length());
        // this is a "file" in the directory of name_prefix