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-rw-r--r--src/H5FDonion.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/H5FDonion.c b/src/H5FDonion.c
index aec018d..bb1fd1b 100644
--- a/src/H5FDonion.c
+++ b/src/H5FDonion.c
@@ -911,6 +911,7 @@ H5FD__onion_open(const char *filename, unsigned flags, hid_t fapl_id, haddr_t ma
const H5FD_onion_fapl_info_t *fa = NULL;
H5FD_onion_fapl_info_t *new_fa = NULL;
const char *config_str = NULL;
+ double log2_page_size = 0.0;
hid_t backing_fapl_id = H5I_INVALID_HID;
char *name_onion = NULL;
char *recovery_file_nameery = NULL;
@@ -994,7 +995,7 @@ H5FD__onion_open(const char *filename, unsigned flags, hid_t fapl_id, haddr_t ma
HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, NULL, "page size is not a power of two")
/* Assign the page size */
- double log2_page_size = HDlog2((double)(fa->page_size));
+ log2_page_size = HDlog2((double)(fa->page_size));
file->curr_rev_record.archival_index.page_size_log2 = (uint32_t)log2_page_size;
/* Proceed with open. */