Avoid dangling pointers after call to free.

SVN revision: 23816

e_mod_config.c

@@ -73,6 +73,7 @@ _free_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata)
    if (!mail_config) return;
    mail_config->config_dialog = NULL;
    free(cfdata);
+   cfdata = NULL;
 }
 
 static Evas_Object *

e_mod_main.c

@@ -143,6 +143,7 @@ _gc_shutdown(E_Gadcon_Client *gcc)
    mail_config->instances = evas_list_remove(mail_config->instances, inst);
    _mail_free(inst->mail);
    free(inst);
+   inst = NULL;
 }
 
 static void
@@ -415,10 +416,12 @@ e_modapi_shutdown(E_Module *m)
 	     if (cb->exec) evas_stringshare_del(cb->exec);
 	     ci->boxes = evas_list_remove_list(ci->boxes, ci->boxes);
 	     free(cb);
+	     cb = NULL;
 	  }
 	if (ci->id) evas_stringshare_del(ci->id);
 	mail_config->items = evas_list_remove_list(mail_config->items, mail_config->items);
 	free(ci);
+	ci = NULL;
      }
    _mail_imap_shutdown();
    _mail_pop_shutdown();
@@ -481,6 +484,7 @@ _mail_free(Mail *mail)
 {
    evas_object_del(mail->mail_obj);
    free(mail);
+   mail = NULL;
 }
 
 static int 

imap.c

@@ -78,7 +78,6 @@ _mail_imap_del_mailbox(void *data)
 void
 _mail_imap_shutdown() 
 {
-
    if (!iservers) return;
    while (iservers) 
      {
@@ -93,6 +92,7 @@ _mail_imap_shutdown()
 	  ecore_event_handler_del(is->data_handler);	
 	iservers = evas_list_remove_list(iservers, iservers);
 	free(is);
+	is = NULL;
      }
 }
 

mbox.c

@@ -44,6 +44,7 @@ _mail_mbox_del_mailbox(void *data)
 	  ecore_file_monitor_del(mb->monitor);
 	mboxes = evas_list_remove(mboxes, mb);
 	free(mb);
+	mb = NULL;
 	break;
      }
 }
@@ -61,6 +62,7 @@ _mail_mbox_shutdown()
 	  ecore_file_monitor_del(mb->monitor);
 	mboxes = evas_list_remove_list(mboxes, mboxes);
 	free(mb);
+	mb = NULL;
      }
 }
 

mdir.c

@@ -43,6 +43,7 @@ _mail_mdir_del_mailbox(void *data)
 	if (mc->config != cb) continue;
 	mdirs = evas_list_remove(mdirs, mc);
 	free(mc);
+	mc = NULL;
 	break;
      }
 }
@@ -60,6 +61,7 @@ _mail_mdir_shutdown()
 	  ecore_file_monitor_del(mc->monitor);
 	mdirs = evas_list_remove_list(mdirs, mdirs);
 	free(mc);
+	mc = NULL;
      }
 }
 

pop.c

@@ -101,6 +101,7 @@ _mail_pop_shutdown()
 	  ecore_event_handler_del(pc->data_handler);
 	pclients = evas_list_remove_list(pclients, pclients);
 	free(pc);
+	pc = NULL;
      }
 }