diff options
| author | rsun3 <rsun3@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-02-22 02:39:57 +0000 |
|---|---|---|
| committer | rsun3 <rsun3@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-02-22 02:39:57 +0000 |
| commit | 265fa9fa399225509fe2f9b5b24c3619e30aa411 (patch) | |
| tree | 00258ce3ea353ce62e9ed1d4b92ae1af058700f2 /MdePkg/Library/UefiLib | |
| parent | 53c31c516489d4cd46d20d59a3705720be3443f1 (diff) | |
| download | edk2-platforms-265fa9fa399225509fe2f9b5b24c3619e30aa411.tar.xz | |
MdePkg: Add a new macro VA_COPY for variable argument support. Fix a bug in the UefiLib instance that there is a non portable assumption that Marker is copied when passed to a function.
Signed-off-by: rsun3
Reviewed-by: mdkinney
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13025 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg/Library/UefiLib')
| -rw-r--r-- | MdePkg/Library/UefiLib/UefiLibPrint.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/MdePkg/Library/UefiLib/UefiLibPrint.c b/MdePkg/Library/UefiLib/UefiLibPrint.c index 6eadc120c8..1bf6d26821 100644 --- a/MdePkg/Library/UefiLib/UefiLibPrint.c +++ b/MdePkg/Library/UefiLib/UefiLibPrint.c @@ -742,8 +742,11 @@ CatVSPrint ( UINTN CharactersRequired;
UINTN SizeRequired;
CHAR16 *BufferToReturn;
+ VA_LIST ExtraMarker;
- CharactersRequired = SPrintLength(FormatString, Marker);
+ VA_COPY (ExtraMarker, Marker);
+ CharactersRequired = SPrintLength(FormatString, ExtraMarker);
+ VA_END (ExtraMarker);
if (String != NULL) {
SizeRequired = StrSize(String) + (CharactersRequired * sizeof(CHAR16));
|