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nx_savedata: Fix storage length init on v5 save

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shchmue 2020-12-09 19:04:59 -07:00
parent a0eaa5e4ed
commit 1b5a7bb302
1 changed files with 5 additions and 1 deletions
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6
bdk/libs/nx_savedata/cached_storage.c
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@ -49,7 +49,7 @@ static ALWAYS_INLINE cache_block_t *cache_block_init(cached_storage_ctx_t *ctx)
void save_cached_storage_init(cached_storage_ctx_t *ctx, substorage *base_storage, uint32_t block_size, uint32_t cache_size) { void save_cached_storage_init(cached_storage_ctx_t *ctx, substorage *base_storage, uint32_t block_size, uint32_t cache_size) {
memcpy(&ctx->base_storage, base_storage, sizeof(substorage)); memcpy(&ctx->base_storage, base_storage, sizeof(substorage));
ctx->block_size = block_size; ctx->block_size = block_size;
substorage_get_size(base_storage, &ctx->length); ctx->length = base_storage->length;
ctx->cache_size = cache_size; ctx->cache_size = cache_size;
list_init(&ctx->blocks); list_init(&ctx->blocks);
@ -69,6 +69,8 @@ static void cache_block_finalize(cache_block_t **block) {
} }
void save_cached_storage_finalize(cached_storage_ctx_t *ctx) { void save_cached_storage_finalize(cached_storage_ctx_t *ctx) {
if (!ctx->blocks.next)
return;
LIST_FOREACH_SAFE(curr_block, &ctx->blocks) { LIST_FOREACH_SAFE(curr_block, &ctx->blocks) {
cache_block_t *block = CONTAINER_OF(curr_block, cache_block_t, link) ; cache_block_t *block = CONTAINER_OF(curr_block, cache_block_t, link) ;
cache_block_finalize(&block); cache_block_finalize(&block);
@ -76,6 +78,8 @@ void save_cached_storage_finalize(cached_storage_ctx_t *ctx) {
} }
static bool try_get_block_by_value(cached_storage_ctx_t *ctx, uint64_t index, cache_block_t **out_block) { static bool try_get_block_by_value(cached_storage_ctx_t *ctx, uint64_t index, cache_block_t **out_block) {
if (!ctx->blocks.next)
return false;
LIST_FOREACH_ENTRY(cache_block_t, block, &ctx->blocks, link) { LIST_FOREACH_ENTRY(cache_block_t, block, &ctx->blocks, link) {
if (block->index == index) { if (block->index == index) {
*out_block = block; *out_block = block;