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-rw-r--r--src/H5Bcache.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/H5Bcache.c b/src/H5Bcache.c
index 6ccdc11..ec7457f 100644
--- a/src/H5Bcache.c
+++ b/src/H5Bcache.c
@@ -166,7 +166,7 @@ H5B__cache_deserialize(const void *_image, size_t H5_ATTR_UNUSED len, void *_uda
HGOTO_ERROR(H5E_BTREE, H5E_CANTALLOC, NULL, "can't allocate buffer for child addresses")
/* magic number */
- if (HDmemcmp(image, H5B_MAGIC, (size_t)H5_SIZEOF_MAGIC))
+ if (HDmemcmp(image, H5B_MAGIC, (size_t)H5_SIZEOF_MAGIC) != 0)
HGOTO_ERROR(H5E_BTREE, H5E_BADVALUE, NULL, "wrong B-tree signature")
image += H5_SIZEOF_MAGIC;