Merge "ResourceLoaderStartUpModule: Improve comment about modifiedTime hack"

[lhc/web/wiklou.git] / includes / resourceloader / ResourceLoaderStartUpModule.php

diff --git a/includes/resourceloader/ResourceLoaderStartUpModule.php b/includes/resourceloader/ResourceLoaderStartUpModule.php
index 389839f..b4f57c1 100644 (file)
--- a/includes/resourceloader/ResourceLoaderStartUpModule.php
+++ b/includes/resourceloader/ResourceLoaderStartUpModule.php
@@ -276,21 +276,27 @@ class ResourceLoaderStartUpModule extends ResourceLoaderModule {
                $loader = $context->getResourceLoader();
                $loader->preloadModuleInfo( $loader->getModuleNames(), $context );
 
-               $this->modifiedTime[$hash] = filemtime( "$IP/resources/startup.js" );
-               // ATTENTION!: Because of the line above, this is not going to cause
+               $time = max(
+                       wfTimestamp( TS_UNIX, $wgCacheEpoch ),
+                       filemtime( "$IP/resources/startup.js" )
+               );
+
+               // ATTENTION!: Because of the line below, this is not going to cause
                // infinite recursion - think carefully before making changes to this
                // code!
-               $time = wfTimestamp( TS_UNIX, $wgCacheEpoch );
+               // Pre-populate modifiedTime with something because the the loop over
+               // all modules below includes the the startup module (this module).
+               $this->modifiedTime[$hash] = 1;
+
                foreach ( $loader->getModuleNames() as $name ) {
                        $module = $loader->getModule( $name );
                        $time = max( $time, $module->getModifiedTime( $context ) );
                }
+
                $this->modifiedTime[$hash] = $time;
                return $this->modifiedTime[$hash];
        }
 
-       /* Methods */
-
        /**
         * @return string
         */