Re: [PATCH] BaseTools: Parse decimal format INF_VERSION incorrect

["Carsey, Jaben" <jaben.carsey@intel.com>]

Can we change the code to allocate fewer strings?

'0x' + '{0:04x}{1:04x}'.format(...)

Could be just:

'0x{0:04x}{1:04x}'.format(...

Jaben

> On Jul 25, 2018, at 5:41 PM, Zhu, Yonghong <yonghong.zhu@intel.com> wrote:
> 
> Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com> 
> 
> Best Regards,
> Zhu Yonghong
> 
> 
> -----Original Message-----
> From: edk2-devel [mailto:edk2-devel-bounces@lists.01.org] On Behalf Of Yonghong Zhu
> Sent: Wednesday, July 25, 2018 11:41 AM
> To: edk2-devel@lists.01.org
> Cc: Gao, Liming <liming.gao@intel.com>
> Subject: [edk2] [PATCH] BaseTools: Parse decimal format INF_VERSION incorrect
> 
> From: Yunhua Feng <yunhuax.feng@intel.com>
> 
> hex number 0x00010019, the major number is 0001, the minor number is 0019.
> the decimal number 1.25, the major number is 1, and the minor number is 25
> 
> Fix https://bugzilla.tianocore.org/show_bug.cgi?id=921
> 
> Cc: Liming Gao <liming.gao@intel.com>
> Cc: Yonghong Zhu <yonghong.zhu@intel.com>
> Contributed-under: TianoCore Contribution Agreement 1.1
> Signed-off-by: Yunhua Feng <yunhuax.feng@intel.com>
> ---
> BaseTools/Source/Python/Workspace/MetaFileParser.py | 9 ++++++---
> 1 file changed, 6 insertions(+), 3 deletions(-)
> 
> diff --git a/BaseTools/Source/Python/Workspace/MetaFileParser.py b/BaseTools/Source/Python/Workspace/MetaFileParser.py
> index fbfc182c8b..250cbf79a9 100644
> --- a/BaseTools/Source/Python/Workspace/MetaFileParser.py
> +++ b/BaseTools/Source/Python/Workspace/MetaFileParser.py
> @@ -374,13 +374,16 @@ class MetaFileParser(object):
>         if Name == 'INF_VERSION':
>             if hexVersionPattern.match(Value):
>                 self._Version = int(Value, 0)
>             elif decVersionPattern.match(Value):
>                 ValueList = Value.split('.')
> -                Major = '%04o' % int(ValueList[0], 0)
> -                Minor = '%04o' % int(ValueList[1], 0)
> -                self._Version = int('0x' + Major + Minor, 0)
> +                Major = int(ValueList[0], 0)
> +                Minor = int(ValueList[1], 0)
> +                if Major > 0xffff or Minor > 0xffff:
> +                    EdkLogger.error('Parser', FORMAT_INVALID, "Invalid version number",
> +                                    ExtraData=self._CurrentLine, File=self.MetaFile, Line=self._LineIndex + 1)
> +                self._Version = int('0x' + 
> + '{0:04x}{1:04x}'.format(Major, Minor), 0)
>             else:
>                 EdkLogger.error('Parser', FORMAT_INVALID, "Invalid version number",
>                                 ExtraData=self._CurrentLine, File=self.MetaFile, Line=self._LineIndex + 1)
> 
>         if isinstance(self, InfParser) and self._Version < 0x00010005:
> --
> 2.12.2.windows.2
> 
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