Merge "jquery.byteLimit: Trigger 'change' event after limitting"

diff --cc resources/src/jquery/jquery.byteLimit.js
index 6203239,5ffcae8..dd71a2b
--- 1/resources/src/jquery/jquery.byteLimit.js
--- 2/resources/src/jquery/jquery.byteLimit.js
+++ b/resources/src/jquery/jquery.byteLimit.js
@@@ -86,13 -86,13 +86,13 @@@
                        }
                }
  
-               newVal = inpParts.join( '' );
- 
                return {
-                       newVal: newVal,
-                       trimmed: true
+                       newVal: inpParts.join( '' ),
+                       // For pathological fn() that always returns a value longer than the limit, we might have
+                       // ended up not trimming - check for this case to avoid infinite loops
+                       trimmed: newVal !== inpParts.join( '' )
                };
 -      }
 +      };
  
        var eventKeys = [
                'keyup.byteLimit',
@@@ -219,9 -219,12 +219,12 @@@
                                // This is a side-effect of limiting after the fact.
                                if ( res.trimmed === true ) {
                                        this.value = res.newVal;
+                                       // Trigger a 'change' event to let other scripts attached to this node know that the value
+                                       // was changed. This will also call ourselves again, but that's okay, it'll be a no-op.
+                                       $el.trigger( 'change' );
                                }
                                // Always adjust prevSafeVal to reflect the input value. Not doing this could cause
 -                              // trimValueForByteLength to compare the new value to an empty string instead of the
 +                              // trimByteLength to compare the new value to an empty string instead of the
                                // old value, resulting in trimming always from the end (bug 40850).
                                prevSafeVal = res.newVal;
                        } );