fix: more defensive programming for this.activeQuery

Author: dok

packages/pg/lib/client.js

@@ -358,27 +358,27 @@ class Client extends EventEmitter {
 
   _handleRowDescription(msg) {
     // delegate rowDescription to active query
-    this.activeQuery.handleRowDescription(msg)
+    this.activeQuery?.handleRowDescription(msg)
   }
 
   _handleDataRow(msg) {
     // delegate dataRow to active query
-    this.activeQuery.handleDataRow(msg)
+    this.activeQuery?.handleDataRow(msg)
   }
 
   _handlePortalSuspended(msg) {
     // delegate portalSuspended to active query
-    this.activeQuery.handlePortalSuspended(this.connection)
+    this.activeQuery?.handlePortalSuspended(this.connection)
   }
 
   _handleEmptyQuery(msg) {
     // delegate emptyQuery to active query
-    this.activeQuery.handleEmptyQuery(this.connection)
+    this.activeQuery?.handleEmptyQuery(this.connection)
   }
 
   _handleCommandComplete(msg) {
     // delegate commandComplete to active query
-    this.activeQuery.handleCommandComplete(msg, this.connection)
+    this.activeQuery?.handleCommandComplete(msg, this.connection)
   }
 
   _handleParseComplete(msg) {
@@ -391,11 +391,11 @@ class Client extends EventEmitter {
   }
 
   _handleCopyInResponse(msg) {
-    this.activeQuery.handleCopyInResponse(this.connection)
+    this.activeQuery?.handleCopyInResponse(this.connection)
   }
 
   _handleCopyData(msg) {
-    this.activeQuery.handleCopyData(msg, this.connection)
+    this.activeQuery?.handleCopyData(msg, this.connection)
   }
 
   _handleNotification(msg) {

packages/pg/package.json

@@ -1,6 +1,6 @@
 {
   "name": "so-pg",
-  "version": "8.12.1",
+  "version": "8.12.2",
   "description": "PostgreSQL client - pure javascript & libpq with the same API",
   "keywords": [
     "database",