Issue 2556: Crash in the plugin process with the XStandard plug-in. http://code.google.com/p/chromium/issues/detail?id=2556
Comment #2 by [EMAIL PROTECTED]: Log: This fixes the following bugs:- 1.http://code.google.com/p/chromium/issues/detail?id=292 This was a painting issue in the XStandard plugin. The bug occurs in a windowed instance of the plugin. We handle window repositions in the plugin process until the window becomes visible. We set the SWP_NOREDRAW flag in the SetWindowPos call. This turns off client/non-client paints. After the SetWindowPos call we invalidate the client area. The plugin only receives WM_PAINT as a result. The plugin relies on the WM_NCPAINT message being received as well. In any case the SWP_NOREDRAW flag does not buy us much as we invalidate immediately after. The fix is to take out this flag. 2.http://code.google.com/p/chromium/issues/detail?id=2556 The plugin invoked the NPN_GetValue function to retreive the window script object. This call fails in this case probably because the plugin instance in the renderer process is in the process of shutting down. We return a failure from the call. The plugin fails to check the return code and ends up invoking NPN_GetProperty on a NULL NPObject which causes a crash in chrome when we try to create a proxy for the same. The fix is to add NULL NPObject checks in the NPObjectProxy members and return early. Issue attribute updates: Status: Fixed -- You received this message because you are listed in the owner or CC fields of this issue, or because you starred this issue. You may adjust your issue notification preferences at: http://code.google.com/hosting/settings --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Chromium-bugs" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/chromium-bugs?hl=en -~----------~----~----~----~------~----~------~--~---
