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Fix deployment of program-v4 in freshly started test validator #33583

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merged 1 commit into from
Oct 9, 2023
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Fix deployment of program-v4 in freshly started test validator #33583

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6 changes: 5 additions & 1 deletion programs/loader-v4/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -366,7 +366,11 @@ pub fn process_instruction_deploy(
authority_address,
)?;
let current_slot = invoke_context.get_sysvar_cache().get_clock()?.slot;
if state.slot.saturating_add(DEPLOYMENT_COOLDOWN_IN_SLOTS) > current_slot {

// Slot = 0 indicates that the program hasn't been deployed yet. So no need to check for the cooldown slots.
// (Without this check, the program deployment is failing in freshly started test validators. That's
// because at startup current_slot is 0, which is < DEPLOYMENT_COOLDOWN_IN_SLOTS).
if state.slot != 0 && state.slot.saturating_add(DEPLOYMENT_COOLDOWN_IN_SLOTS) > current_slot {
ic_logger_msg!(
log_collector,
"Program was deployed recently, cooldown still in effect"
Expand Down