Fix off-by-one bug in xlog reading logic

Bug reported by Michael Paquier Author: Andres Freund
2013-01-18 11:17:18 -03:00 · 2013-01-18 11:17:18 -03:00 · 8c17144c75
parent 74a82bafe4
commit 8c17144c75
1 changed files with 1 additions and 1 deletions
--- a/src/backend/access/transam/xlog.c
+++ b/src/backend/access/transam/xlog.c
@ -8875,7 +8875,7 @@ retry:
 	/* See if we need to retrieve more data */
 	if (readFile < 0 ||
 		(readSource == XLOG_FROM_STREAM &&
-		 receivedUpto <= targetPagePtr + reqLen))
+		 receivedUpto < targetPagePtr + reqLen))
 	{
 		if (StandbyMode)
 		{