Reinforce description of thumbnail_util_extract_to_file

Change-Id: Id25b0a41f14a1aa48dd43fd08374d9a2a09f6d6c
Signed-off-by: Minje Ahn <minje.ahn@samsung.com>

diff --git a/include/thumbnail_util.h b/include/thumbnail_util.h
index f082e80fe9b25296bdbd5fc0c0751b4528758b70..bedfb5c94fc40521ee4f5a6ae29b4004e100f74a 100755 (executable)
--- a/include/thumbnail_util.h
+++ b/include/thumbnail_util.h
@@ -195,7 +195,8 @@ int thumbnail_util_destroy(thumbnail_h thumb) TIZEN_DEPRECATED_API;
  *          The width and height of the thumbnail to be generated cannot exceed 2000. \n
  *          The width and height of the thumbnail to be generated cannot exceed the original resolution. \n
  *          Since 5.5, if the width and height of the thumbnail to be generated exceeds the original resolution, the value changes to the original resolution. \n
- *          In order to maintain the ratio, the requested size and generated size may be different. (Modify based on short axis)
+ *          In order to maintain the ratio, the requested size and generated size may be different. (Modify based on short axis) \n
+ *          If the parent directory of the thumbnail path to be generated does not exist, an error is returned.
  *
  * @param[in] path       The path of the original media file
  * @param[in] width      The width of the thumbnail