Fix basename and dirname on an empty Path

diff --git a/source/fs/utils.cpp b/source/fs/utils.cpp
index 1d663b77183cc2c4abcbbc68c9e7a44a75109429..a2fe40be72ee6f39eef6909e576c5703fe9787da 100644 (file)
--- a/source/fs/utils.cpp
+++ b/source/fs/utils.cpp
@@ -9,11 +9,13 @@ namespace FS {
 
 string basename(const Path &p)
 {
-       return p[-1];
+       return p.empty() ? string() : p[-1];
 }
 
 Path dirname(const Path &p)
 {
+       if(p.empty())
+               return p;
        if(p.size()==1)
        {
                if(p.is_absolute())