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MdePkg/UefiDebugLibConOut: Pass the correct buffer size 

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2302

The second argument of "UnicodeVSPrintAsciiFormat" is "BufferSize",
which takes the size of the buffer in bytes. Replace the currently
used MAX_DEBUG_MESSAGE_LENGTH usage, which is the buffer's length,
with the actual buffer size.

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Signed-off-by: Marvin Haeuser <mhaeuser@outlook.de>
Reviewed-by: Liming Gao <liming.gao@intel.com>
This commit is contained in:
Marvin Haeuser 2019-10-20 20:08:35 +08:00 committed by Liming Gao
parent e2fc508128
commit 5ae6c993ab
1 changed files with 2 additions and 2 deletions
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4
MdePkg/Library/UefiDebugLibConOut/DebugLib.c
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@ -104,9 +104,9 @@ DebugPrintMarker (
// Convert the DEBUG() message to a Unicode String
//
if (BaseListMarker == NULL) {
UnicodeVSPrintAsciiFormat (Buffer, MAX_DEBUG_MESSAGE_LENGTH, Format, VaListMarker);
UnicodeVSPrintAsciiFormat (Buffer, sizeof (Buffer), Format, VaListMarker);
} else {
UnicodeBSPrintAsciiFormat (Buffer, MAX_DEBUG_MESSAGE_LENGTH, Format, BaseListMarker);
UnicodeBSPrintAsciiFormat (Buffer, sizeof (Buffer), Format, BaseListMarker);
}