Changeset 2651dc5 in mainline for uspace/app/nav/panel.c

Timestamp:

2021-10-20T22:22:04Z (2 years ago)

Author:

Jiri Svoboda <jiri@…>

Children:

966a27d3

Parents:

08d5f8b

Message:

Unmap and clear console before executing a binary

Fixes running edit, nav, improves fdisk, etc.

File:

• uspace/app/nav/panel.c (modified) (2 diffs)

uspace/app/nav/panel.c

@@ -1079 +1079 @@
         int retval;
         errno_t rc;
+        ui_t *ui;
 
         /* It's not a directory */
@@ -1085 +1086 @@
         assert(entry->svc == 0);
 
+        ui = ui_window_get_ui(panel->window);
+
+        /* Free up and clean console for the child task. */
+        rc = ui_suspend(ui);
+        if (rc != EOK)
+                return rc;
+
         rc = task_spawnl(&id, &wait, entry->name, entry->name, NULL);
         if (rc != EOK)
-                return rc;
+                goto error;
 
         rc = task_wait(&wait, &texit, &retval);
         if ((rc != EOK) || (texit != TASK_EXIT_NORMAL))
+                goto error;
+
+        /* Resume UI operation */
+        rc = ui_resume(ui);
+        if (rc != EOK)
                 return rc;
 
         (void) ui_paint(ui_window_get_ui(panel->window));
         return EOK;
+error:
+        (void) ui_resume(ui);
+        (void) ui_paint(ui_window_get_ui(panel->window));
+        return rc;
 }