From: Bruce Momjian <bruce@momjian.us>
Date: Mon, 13 Oct 2014 20:11:43 +0000 (-0400)
Subject: Consistently use NULL for invalid GUC unit strings
X-Git-Tag: jit-before-rebase-2017-11-03~6440
X-Git-Url: http://git.postgresql.org/gitweb/static/gitweb.js?a=commitdiff_plain;h=d6c8e8d7aca9ab175e6aefef9974b65bd589dd80;p=users%2Fandresfreund%2Fpostgres.git

Consistently use NULL for invalid GUC unit strings

Patch by Euler Taveira
---

diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c
index 8111b93074..dca533ac91 100644
--- a/src/backend/utils/misc/guc.c
+++ b/src/backend/utils/misc/guc.c
@@ -7734,7 +7734,7 @@ GetConfigOptionByNum(int varnum, const char **values, bool *noshow)
 				values[2] = "min";
 				break;
 			default:
-				values[2] = "";
+				values[2] = NULL;
 				break;
 		}
 	}