Add some more Assert checks.

diff --git a/src/backend/utils/mmgr/mcxt.c b/src/backend/utils/mmgr/mcxt.c
index 874f609671d08aa20e9f9d8e5cdcdb024c7e0067..b8f994d098d9fbd51634849125c9f3765ea63029 100644 (file)
--- a/src/backend/utils/mmgr/mcxt.c
+++ b/src/backend/utils/mmgr/mcxt.c
@@ -14,7 +14,7 @@
  *
  *
  * IDENTIFICATION
- *       $Header: /cvsroot/pgsql/src/backend/utils/mmgr/mcxt.c,v 1.23 2000/07/11 14:30:28 momjian Exp $
+ *       $Header: /cvsroot/pgsql/src/backend/utils/mmgr/mcxt.c,v 1.24 2000/08/22 04:00:10 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -114,6 +114,8 @@ MemoryContextInit(void)
 void
 MemoryContextReset(MemoryContext context)
 {
+       AssertArg(MemoryContextIsValid(context));
+
        MemoryContextResetChildren(context);
        (*context->methods->reset) (context);
 }
@@ -129,6 +131,8 @@ MemoryContextResetChildren(MemoryContext context)
 {
        MemoryContext   child;
 
+       AssertArg(MemoryContextIsValid(context));
+
        for (child = context->firstchild; child != NULL; child = child->nextchild)
        {
                MemoryContextReset(child);
@@ -148,6 +152,7 @@ MemoryContextResetChildren(MemoryContext context)
 void
 MemoryContextDelete(MemoryContext context)
 {
+       AssertArg(MemoryContextIsValid(context));
        /* We had better not be deleting TopMemoryContext ... */
        Assert(context != TopMemoryContext);
        /* And not CurrentMemoryContext, either */
@@ -194,6 +199,7 @@ MemoryContextDelete(MemoryContext context)
 void
 MemoryContextDeleteChildren(MemoryContext context)
 {
+       AssertArg(MemoryContextIsValid(context));
        /*
         * MemoryContextDelete will delink the child from me,
         * so just iterate as long as there is a child.
@@ -215,6 +221,8 @@ MemoryContextDeleteChildren(MemoryContext context)
 void
 MemoryContextResetAndDeleteChildren(MemoryContext context)
 {
+       AssertArg(MemoryContextIsValid(context));
+
        MemoryContextDeleteChildren(context);
        (*context->methods->reset) (context);
 }
@@ -231,6 +239,8 @@ MemoryContextStats(MemoryContext context)
 {
        MemoryContext   child;
 
+       AssertArg(MemoryContextIsValid(context));
+
        (*context->methods->stats) (context);
        for (child = context->firstchild; child != NULL; child = child->nextchild)
        {
@@ -251,6 +261,8 @@ MemoryContextCheck(MemoryContext context)
 {
        MemoryContext   child;
 
+       AssertArg(MemoryContextIsValid(context));
+
        (*context->methods->check) (context);
        for (child = context->firstchild; child != NULL; child = child->nextchild)
        {