Fixing mask bits potential bug

hgourvest · Oct 20, 2020 · 3d4f2c6 · 3d4f2c6
1 parent 9d0276d
commit 3d4f2c6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/messages.js b/lib/messages.js
@@ -19,7 +19,7 @@ var getFacility = exports.getFacility =  function(code) {
 };
 
 exports.getClass = function(code) {
-    return (code & CLASS_MASK) >> 30
+    return (code & CLASS_MASK) >> 28;
 };
 
 exports.lookupMessages = function(status, messageFile, callback){