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-rw-r--r--src/mcd-storage.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mcd-storage.c b/src/mcd-storage.c
index 3bd3b753..7ca0feff 100644
--- a/src/mcd-storage.c
+++ b/src/mcd-storage.c
@@ -235,6 +235,10 @@ mcd_storage_dup_string (McdStorage *storage,
* with tp_g_value_slice_free() or g_slice_free() depending on whether the
* the value itself should be freed (the former frees everything, the latter
* only the #GValue container.
+ *
+ * If @error is set, but a non-%NULL value was returned, this indicates
+ * that no value for the @key was found for @account, and the default
+ * value for @type has been returned.
**/
GValue *
mcd_storage_dup_value (McdStorage *storage,