diff options
Diffstat (limited to 'sys/contrib/dev/acpica/nsnames.c')
-rw-r--r-- | sys/contrib/dev/acpica/nsnames.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/contrib/dev/acpica/nsnames.c b/sys/contrib/dev/acpica/nsnames.c index 8e53912..670ce3a 100644 --- a/sys/contrib/dev/acpica/nsnames.c +++ b/sys/contrib/dev/acpica/nsnames.c @@ -1,7 +1,7 @@ /******************************************************************************* * * Module Name: nsnames - Name manipulation and search - * $Revision: 77 $ + * $Revision: 78 $ * ******************************************************************************/ @@ -275,7 +275,7 @@ AcpiNsGetPathnameLength ( Size = 0; NextNode = Node; - while (NextNode != AcpiGbl_RootNode) + while (NextNode && (NextNode != AcpiGbl_RootNode)) { Size += PATH_SEGMENT_LENGTH; NextNode = AcpiNsGetParentNode (NextNode); |