Changeset 35540 in vbox

Timestamp:

Jan 13, 2011 3:36:00 PM (14 years ago)

Author:

vboxsync

Message:

Comment.

File:

• trunk/src/VBox/Main/src-client/GuestCtrlImpl.cpp (modified) (2 diffs)

trunk/src/VBox/Main/src-client/GuestCtrlImpl.cpp

@@ -2123 +2123 @@
                         }
                         else
-                            vrc = VERR_NO_DATA; /* This is not an error we want to report to COM. */
+                        {
+                            /* No data within specified timeout available. Use a special
+                             * error so that we can gently handle that case a bit below. */
+                            vrc = VERR_NO_DATA;
+                        }
                     }
                     else /* If callback not called within time ... well, that's a timeout! */
@@ -2137 +2141 @@
                     if (vrc == VERR_NO_DATA)
                     {
-                        /* This is not an error we want to report to COM. */
+                        /* If there was no output data then this is no error we want
+                         * to report to COM. The caller just gets back a size of 0 (zero). */
                         rc = S_OK;
                     }