Fixed null reference exception in library

Author: Stevenic

Node/core/lib/bots/Library.js

@@ -132,7 +132,7 @@ var Library = (function (_super) {
                 });
             }
             else {
-                ctx.logger.warn(ctx.dialogStack(), "Active dialog '" + entry.id + "' not found in library.");
+                context.logger.warn(context.dialogStack(), "Active dialog '" + entry.id + "' not found in library.");
                 callback(null, results);
             }
         }

Node/core/package.json

@@ -2,7 +2,7 @@
   "name": "botbuilder",
   "author": "Microsoft Corp.",
   "description": "Bot Builder is a dialog system for building rich bots on virtually any platform.",
-  "version": "3.10.0",
+  "version": "3.10.1",
   "license": "MIT",
   "keywords": [
     "botbuilder",

Node/core/src/bots/Library.ts

@@ -224,7 +224,7 @@ export class Library extends EventEmitter {
                     }
                 });
             } else {
-                ctx.logger.warn(ctx.dialogStack(), "Active dialog '" + entry.id + "' not found in library.");
+                context.logger.warn(context.dialogStack(), "Active dialog '" + entry.id + "' not found in library.");
                 callback(null, results);
             }
         } else {