diff options
Diffstat (limited to 'sys/contrib/dev/acpica/nsnames.c')
| -rw-r--r-- | sys/contrib/dev/acpica/nsnames.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/sys/contrib/dev/acpica/nsnames.c b/sys/contrib/dev/acpica/nsnames.c index 0696b16..0680d3b 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: 84 $ + * $Revision: 86 $ * ******************************************************************************/ @@ -281,7 +281,12 @@ AcpiNsGetPathnameLength ( NextNode = AcpiNsGetParentNode (NextNode); } - return (Size + 1); + if (!Size) + { + Size = 1; /* Root node case */ + } + + return (Size + 1); /* +1 for null string terminator */ } @@ -334,7 +339,8 @@ AcpiNsHandleToPathname ( AcpiNsBuildExternalPath (Node, RequiredSize, Buffer->Pointer); - ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "%s [%X] \n", (char *) Buffer->Pointer, (UINT32) RequiredSize)); + ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "%s [%X] \n", + (char *) Buffer->Pointer, (UINT32) RequiredSize)); return_ACPI_STATUS (AE_OK); } |
