Fix copy-pasto in description of pg_serial, and silence compiler warning

about uninitialized field you get on some compilers.

diff --git a/doc/src/sgml/storage.sgml b/doc/src/sgml/storage.sgml
index c2e927214f58c6b334175cea3db2bf7151801d3d..90c3e061b24da06de02adb47b9b8940a0e1316ba 100644 (file)
--- a/doc/src/sgml/storage.sgml
+++ b/doc/src/sgml/storage.sgml
@@ -83,7 +83,7 @@ Item
 </row>
 
 <row>
- <entry><filename>pg_subtrans</></entry>
+ <entry><filename>pg_serial</></entry>
  <entry>Subdirectory containing information about committed serializable transactions</entry>
 </row>
 

diff --git a/src/backend/storage/lmgr/predicate.c b/src/backend/storage/lmgr/predicate.c
index 5e62ba9e4d957806ceb52814c06b005dfe1eebe2..b66fd8678cc6c447211325b8eb72a276ae61e2f8 100644 (file)
--- a/src/backend/storage/lmgr/predicate.c
+++ b/src/backend/storage/lmgr/predicate.c
@@ -3671,7 +3671,7 @@ CheckForSerializableConflictOut(const bool visible, const Relation relation,
 static void
 CheckTargetForConflictsIn(PREDICATELOCKTARGETTAG *targettag)
 {
-   PREDICATELOCKTARGETTAG nexttargettag;
+   PREDICATELOCKTARGETTAG nexttargettag = { 0 };
    PREDICATELOCKTARGETTAG thistargettag;
 
    for (;;)