Repair missing MEMORY_CONTEXT_CHECKING logic for realloc().

Doesn't anyone around here run regression tests before submitting
patches, or before committing them?

diff --git a/src/backend/utils/mmgr/aset.c b/src/backend/utils/mmgr/aset.c
index 6c6f58b0222b355e8a25a6fafa879ea346796d86..12affe6731faad5ed1e526f6f4261bcb4d7ec23d 100644 (file)
--- a/src/backend/utils/mmgr/aset.c
+++ b/src/backend/utils/mmgr/aset.c
@@ -11,7 +11,7 @@
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *       $Header: /cvsroot/pgsql/src/backend/utils/mmgr/aset.c,v 1.30 2000/07/12 02:37:23 tgl Exp $
+ *       $Header: /cvsroot/pgsql/src/backend/utils/mmgr/aset.c,v 1.31 2000/07/12 05:15:20 tgl Exp $
  *
  * NOTE:
  *     This is a new (Feb. 05, 1999) implementation of the allocation set
@@ -696,7 +696,17 @@ AllocSetRealloc(MemoryContext context, void *pointer, Size size)
         */
        oldsize = AllocPointerGetSize(pointer);
        if (oldsize >= size)
+       {
+#ifdef MEMORY_CONTEXT_CHECKING         
+               AllocChunk      chunk = AllocPointerGetChunk(pointer);
+
+               /* mark memory for memory leak searching */
+               memset(((char *) chunk) + (ALLOC_CHUNKHDRSZ + size), 
+                               0x7F, chunk->size - size);
+               chunk->data_size = size;
+#endif
                return pointer;
+       }
 
        if (oldsize >= ALLOC_BIGCHUNK_LIMIT)
        {
@@ -711,7 +721,6 @@ AllocSetRealloc(MemoryContext context, void *pointer, Size size)
                AllocBlock      block = set->blocks;
                AllocBlock      prevblock = NULL;
                Size            blksize;
-
 #ifdef MEMORY_CONTEXT_CHECKING         
                Size            data_size = size;
 #endif