util/fossilize_db: Update parsed_offset correctly.

If things went perfectly parsed_offset was never updated for the
final entry and we'd seek_set to the start of the last entry. Is
fun when appending to the file next.

Fixes: 2ec1bff0f3a "util/fossilize_db: Split out reading the index."
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12204>

diff --git a/src/util/fossilize_db.c b/src/util/fossilize_db.c
index 8032e97..8a38081 100644 (file)
--- a/src/util/fossilize_db.c
+++ b/src/util/fossilize_db.c
@@ -120,8 +120,6 @@ update_foz_index(struct foz_db *foz_db, FILE *db_idx, unsigned file_idx)
 
    fseek(db_idx, offset, SEEK_SET);
    while (offset < len) {
-      parsed_offset = offset;
-
       char bytes_to_read[FOSSILIZE_BLOB_HASH_LENGTH + sizeof(struct foz_payload_header)];
       struct foz_payload_header *header;
 
@@ -171,6 +169,7 @@ update_foz_index(struct foz_db *foz_db, FILE *db_idx, unsigned file_idx)
       _mesa_hash_table_u64_insert(foz_db->index_db, key, entry);
 
       offset += header->payload_size;
+      parsed_offset = offset;
    }