diff --git a/hgdriver/wrapper/hg_log.cpp b/hgdriver/wrapper/hg_log.cpp
index b040ea2..377cca9 100644
--- a/hgdriver/wrapper/hg_log.cpp
+++ b/hgdriver/wrapper/hg_log.cpp
@@ -297,7 +297,7 @@ extern "C"
 			char path[256] = { 0 };
 			int	 len = readlink(lnk, path, sizeof(path) - 1);
 
-			return path;
+			return len > 0 ? path : lnk;
 		}
 		static int enum_files(const char* dir, bool recursive, bool(*found_file)(const char* path_file, void* param), void* param)
 		{