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LibSQL: Reset the highest written block during the zeroth block init

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Otherwise, when changing the SQL heap version, the value from the now-
stale heap file will continue to be used.
This commit is contained in:
Timothy Flynn 2024-01-10 06:59:54 -05:00 • committed by Andreas Kling
parent cd0e07f6a4
commit 7a912ca891
1 changed files with 2 additions and 0 deletions
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2
Userland/Libraries/LibSQL/Heap.cpp
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@ -49,6 +49,7 @@ ErrorOr<void> Heap::open()
} else { } else {
file_size = stat_buffer.st_size; file_size = stat_buffer.st_size;
} }
if (file_size > 0) { if (file_size > 0) {
m_next_block = file_size / Block::SIZE; m_next_block = file_size / Block::SIZE;
m_highest_block_written = m_next_block - 1; m_highest_block_written = m_next_block - 1;
@ -357,6 +358,7 @@ ErrorOr<void> Heap::initialize_zero_block()
m_tables_root = 0; m_tables_root = 0;
m_table_columns_root = 0; m_table_columns_root = 0;
m_next_block = 1; m_next_block = 1;
m_highest_block_written = 0;
for (auto& user : m_user_values) for (auto& user : m_user_values)
user = 0u; user = 0u;
return update_zero_block(); return update_zero_block();