Merge "Enable AuthManager by default"

[lhc/web/wiklou.git] / resources / src / jquery / jquery.byteLimit.js

diff --git a/resources/src/jquery/jquery.byteLimit.js b/resources/src/jquery/jquery.byteLimit.js
index afff463..dd71a2b 100644 (file)
--- a/resources/src/jquery/jquery.byteLimit.js
+++ b/resources/src/jquery/jquery.byteLimit.js
@@ -77,20 +77,20 @@
                // until the limit is statisfied.
                if ( fn ) {
                        // stop, when there is nothing to slice - bug 41450
-                       while ( $.byteLength( fn( inpParts.join( '' ) ) ) > byteLimit && inpParts[1].length > 0 ) {
-                               inpParts[1] = inpParts[1].slice( 0, -1 );
+                       while ( $.byteLength( fn( inpParts.join( '' ) ) ) > byteLimit && inpParts[ 1 ].length > 0 ) {
+                               inpParts[ 1 ] = inpParts[ 1 ].slice( 0, -1 );
                        }
                } else {
                        while ( $.byteLength( inpParts.join( '' ) ) > byteLimit ) {
-                               inpParts[1] = inpParts[1].slice( 0, -1 );
+                               inpParts[ 1 ] = inpParts[ 1 ].slice( 0, -1 );
                        }
                }
 
-               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( '' )
                };
        };
 
@@ -219,6 +219,9 @@
                                // 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
                                // trimByteLength to compare the new value to an empty string instead of the