postgres
diff --git a/‎src/backend/access/transam/xlog.c
Copy file name to clipboardExpand all lines: src/backend/access/transam/xlog.c
+1-1Lines changed: 1 addition & 1 deletion b/‎src/backend/access/transam/xlog.c
Copy file name to clipboardExpand all lines: src/backend/access/transam/xlog.c
+1-1Lines changed: 1 addition & 1 deletion
@@ -4265,7 +4265,7 @@ ReadRecord(XLogReaderState *xlogreader, int emode,
 	/* Pass through parameters to XLogPageRead */
 	private->fetching_ckpt = fetching_ckpt;
 	private->emode = emode;
-	private->randAccess = (xlogreader->ReadRecPtr != InvalidXLogRecPtr);
+	private->randAccess = (xlogreader->ReadRecPtr == InvalidXLogRecPtr);
 
 	/* This is the first attempt to read this page. */
 	lastSourceFailed = false;