backport hot fix for reduce-only order closing

jordy25519 · jordy25519 · commit a68de06f32eb · 2025-09-25T10:10:19.000+08:00
diff --git a/src/swift_server.rs b/src/swift_server.rs
@@ -830,8 +830,11 @@ fn validate_signed_order_params(
     }
 
     if taker_order_params.base_asset_amount < min_order_size {
-        log::info!(target: "server", "{} < {min_order_size}", taker_order_params.base_asset_amount);
-        return Err(ErrorCode::InvalidOrderSizeTooSmall);
+        // can always close reduce_only
+        if !taker_order_params.reduce_only {
+            log::info!(target: "server", "{} < {min_order_size}", taker_order_params.base_asset_amount);
+            return Err(ErrorCode::InvalidOrderSizeTooSmall);
+        }
     }
 
     // has_valid_auction_params

Original file line number	Diff line number	Diff line change
`@@ -830,8 +830,11 @@ fn validate_signed_order_params(`
`830`	`830`	`}`
`831`	`831`
`832`	`832`	`if taker_order_params.base_asset_amount < min_order_size {`
`833`		`- log::info!(target: "server", "{} < {min_order_size}", taker_order_params.base_asset_amount);`
`834`		`- return Err(ErrorCode::InvalidOrderSizeTooSmall);`
	`833`	`+ // can always close reduce_only`
	`834`	`+ if !taker_order_params.reduce_only {`
	`835`	`+ log::info!(target: "server", "{} < {min_order_size}", taker_order_params.base_asset_amount);`
	`836`	`+ return Err(ErrorCode::InvalidOrderSizeTooSmall);`
	`837`	`+ }`
`835`	`838`	`}`
`836`	`839`
`837`	`840`	`// has_valid_auction_params`