diff --git a/src/FileHandle.cpp b/src/FileHandle.cpp
index c77fc3d..af32192 100644
--- a/src/FileHandle.cpp
+++ b/src/FileHandle.cpp
@@ -34,7 +34,7 @@
 
 FileHandle::~FileHandle()
 {
-    if (fd != 0)
+    if (fd >= 0)
     {
         int r = close(fd);
         if (r < 0)