Fix some comments in fmgr.c

Oversight in 2a0faed.

Author: Hou Zhijie
Discussion: https://postgr.es/m/OS0PR01MB5716405E2464D85E6DB6DC0794469@OS0PR01MB5716.jpnprd01.prod.outlook.com

diff --git a/src/backend/utils/fmgr/fmgr.c b/src/backend/utils/fmgr/fmgr.c
index b6835c2c4c1ef92a2adcbc8da38c39715f6aca5d..3dfe6e5825255e1c9488b3737de6bc70831e818b 100644 (file)
--- a/src/backend/utils/fmgr/fmgr.c
+++ b/src/backend/utils/fmgr/fmgr.c
@@ -273,7 +273,7 @@ fmgr_info_cxt_security(Oid functionId, FmgrInfo *finfo, MemoryContext mcxt,
  * If *mod == NULL and *fn != NULL, the function is implemented by a symbol in
  * the main binary.
  *
- * If *mod != NULL and *fn !=NULL the function is implemented in an extension
+ * If *mod != NULL and *fn != NULL the function is implemented in an extension
  * shared object.
  *
  * The returned module and function names are pstrdup'ed into the current
@@ -288,14 +288,11 @@ fmgr_symbol(Oid functionId, char **mod, char **fn)
        Datum           prosrcattr;
        Datum           probinattr;
 
-       /* Otherwise we need the pg_proc entry */
        procedureTuple = SearchSysCache1(PROCOID, ObjectIdGetDatum(functionId));
        if (!HeapTupleIsValid(procedureTuple))
                elog(ERROR, "cache lookup failed for function %u", functionId);
        procedureStruct = (Form_pg_proc) GETSTRUCT(procedureTuple);
 
-       /*
-        */
        if (procedureStruct->prosecdef ||
                !heap_attisnull(procedureTuple, Anum_pg_proc_proconfig, NULL) ||
                FmgrHookIsNeeded(functionId))