From 3e6089944d94c8b5061d2008efdae320c4e15183 Mon Sep 17 00:00:00 2001
From: Will Brown <wcbrow02@gmail.com>
Date: Wed, 11 Dec 2024 01:18:44 -0500
Subject: [PATCH] [feed_info.c] Add clarifying comments

Looking back at this code, it confused me for a second as to why I was throwing out the result of this function, so I added a comment.
---
 feed_info.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/feed_info.c b/feed_info.c
index a6ed0ba..d14e1b9 100644
--- a/feed_info.c
+++ b/feed_info.c
@@ -81,12 +81,12 @@ zblock_feed_info_err zblock_feed_info_retrieve_list_item(PGconn *conn, zblock_fe
 		if (PQresultStatus(res) != PGRES_TUPLES_OK) {
 			log_error("Unable to retrieve feeds: %s", PQresultErrorMessage(res));	
 			PQclear(res);
-			PQgetResult(conn);
+			PQgetResult(conn); // thrown out because it should be null
 			return ZBLOCK_FEED_INFO_DBERROR;		
 		} else {
 			PQclear(res);
 			// we need to do this one last time or the next query won't work
-			PQgetResult(conn);
+			PQgetResult(conn); // thrown out because it should be null
 			return ZBLOCK_FEED_INFO_FINISHED;		
 		}
 	}