fix(ios): narrow chat proof lock scope

steipete · steipete · commit 106bf64cdc9a · 2026-07-09T03:29:27.000-04:00
diff --git a/apps/shared/OpenClawKit/Sources/OpenClawChatUI/ChatTranscriptCache.swift b/apps/shared/OpenClawKit/Sources/OpenClawChatUI/ChatTranscriptCache.swift
@@ -1048,23 +1048,25 @@ public actor OpenClawChatSQLiteTranscriptCache: OpenClawChatTranscriptCache,
             bindings: [self.gatewayID, id])
         else { return .unavailable }
         guard sqlite3_changes(db) > 0 else { return .unavailable }
-        let isProven = self.canonicalMessageProofHub.lockProofDecision(for: messageKey)
-        defer { self.canonicalMessageProofHub.unlockProofDecision() }
         let result: OpenClawChatOutboxUpdateResult
-        if isProven {
-            committed = self.execute(db, sql: "COMMIT", bindings: [])
-            result = committed ? .confirmed : .unavailable
-        } else {
-            guard self.removeCachedMessage(
-                db,
-                sessionKey: sessionKey,
-                agentID: Self.transcriptCacheAgentID(
+        do {
+            let isProven = self.canonicalMessageProofHub.lockProofDecision(for: messageKey)
+            defer { self.canonicalMessageProofHub.unlockProofDecision() }
+            if isProven {
+                committed = self.execute(db, sql: "COMMIT", bindings: [])
+                result = committed ? .confirmed : .unavailable
+            } else {
+                guard self.removeCachedMessage(
+                    db,
                     sessionKey: sessionKey,
-                    agentID: agentID),
-                idempotencyKey: messageKey)
-            else { return .unavailable }
-            committed = self.execute(db, sql: "COMMIT", bindings: [])
-            result = committed ? .updated : .unavailable
+                    agentID: Self.transcriptCacheAgentID(
+                        sessionKey: sessionKey,
+                        agentID: agentID),
+                    idempotencyKey: messageKey)
+                else { return .unavailable }
+                committed = self.execute(db, sql: "COMMIT", bindings: [])
+                result = committed ? .updated : .unavailable
+            }
         }
         if result == .confirmed {
             self.emitOutboxChange(.confirmed(id: id))
