Fix spurious compiler warning in nbtxlog.c.

Cleanup from commit dd299df8.

Per complaint from Tom Lane.

diff --git a/src/backend/access/nbtree/nbtxlog.c b/src/backend/access/nbtree/nbtxlog.c
index 7f261db9017501c96e0bb5dd7c643cecd5e888e1..ff262ff5c9a9c59bcdc6b1530ee18094bbd2a97d 100644 (file)
--- a/src/backend/access/nbtree/nbtxlog.c
+++ b/src/backend/access/nbtree/nbtxlog.c
@@ -266,10 +266,10 @@ btree_xlog_split(bool onleft, XLogReaderState *record)
                Page            lpage = (Page) BufferGetPage(lbuf);
                BTPageOpaque lopaque = (BTPageOpaque) PageGetSpecialPointer(lpage);
                OffsetNumber off;
-               IndexTuple      newitem,
-                                       left_hikey;
-               Size            newitemsz,
-                                       left_hikeysz;
+               IndexTuple      newitem = NULL,
+                                       left_hikey = NULL;
+               Size            newitemsz = 0,
+                                       left_hikeysz = 0;
                Page            newlpage;
                OffsetNumber leftoff;