Added an H5MM_memcpy call that checks for buffer overlap.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/H5HG.c b/src/H5HG.c
index df1c82d..231294b 100644
--- a/src/H5HG.c
+++ b/src/H5HG.c
@@ -168,7 +168,7 @@ H5HG__create(H5F_t *f, size_t size)
         HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, HADDR_UNDEF, "memory allocation failed")
 
     /* Initialize the header */
-    HDmemcpy(heap->chunk, H5HG_MAGIC, (size_t)H5_SIZEOF_MAGIC);
+    H5MM_memcpy(heap->chunk, H5HG_MAGIC, (size_t)H5_SIZEOF_MAGIC);
     p = heap->chunk + H5_SIZEOF_MAGIC;
     *p++ = H5HG_VERSION;
     *p++ = 0; /*reserved*/
@@ -553,7 +553,7 @@ H5HG_insert(H5F_t *f, size_t size, void *obj, H5HG_t *hobj/*out*/)
 
     /* Copy data into the heap */
     if(size > 0) {
-        HDmemcpy(heap->obj[idx].begin + H5HG_SIZEOF_OBJHDR(f), obj, size);
+        H5MM_memcpy(heap->obj[idx].begin + H5HG_SIZEOF_OBJHDR(f), obj, size);
 #ifdef OLD_WAY
 /* Don't bother zeroing out the rest of the info in the heap -QAK */
         HDmemset(heap->obj[idx].begin + H5HG_SIZEOF_OBJHDR(f) + size, 0,
@@ -618,7 +618,7 @@ H5HG_read(H5F_t *f, H5HG_t *hobj, void *object/*out*/, size_t *buf_size)
     /* Allocate a buffer for the object read in, if the user didn't give one */
     if(!object && NULL == (object = H5MM_malloc(size)))
         HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed")
-    HDmemcpy(object, p, size);
+    H5MM_memcpy(object, p, size);
 
     /*
      * Advance the heap in the CWFS list. We might have done this already