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-rw-r--r--common/collection/collection.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/common/collection/collection.h b/common/collection/collection.h
index 6868cb6e..e9533a45 100644
--- a/common/collection/collection.h
+++ b/common/collection/collection.h
@@ -443,6 +443,9 @@ int col_get_item_and_do(struct collection_item *ci, /* A collection of items */
* while the pointer to its data is in use.
* Working with the internals of the collection item structure directly
* may cause problems in future if the internal implementation changes.
+ * The caller needs to be aware that function does not return
+ * error if item is not found. The caller needs to check if
+ * item is not NULL to determine whether something was found.
*/
int col_get_item(struct collection_item *ci, /* Collection to find things in */
const char *property_to_find, /* Name to match */