[efreet] document NULL return possibility.

If file is not found then NULL is the fallback

1 files changed, 1 insertions, 1 deletions

diff --git a/src/lib/efreet/Efreet_Mime.h b/src/lib/efreet/Efreet_Mime.h
index cbde578876..4ffac14a79 100644
--- a/src/lib/efreet/Efreet_Mime.h
+++ b/src/lib/efreet/Efreet_Mime.h
@@ -61,7 +61,7 @@ EAPI int         efreet_mime_shutdown(void);
 
 /**
  * @param file The file to find the mime type
- * @return Mime type as a string.
+ * @return Mime type as a string or NULL if the file doesn't exist.
  * @brief Retrieve the mime type of a file
  */
 EAPI const char *efreet_mime_type_get(const char *file);