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ShellPkg: This patch fixes the redirection support for a Shell2 application running in Shell1. 

signed-off-by: Richard_Chan@Dell.com
reviewed-by: jcarsey

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12951 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jcarsey 2012-01-20 21:58:15 +00:00
parent a32980dd3c
commit 28d903168c
1 changed files with 6 additions and 4 deletions
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10
ShellPkg/Library/UefiShellLib/UefiShellLib.c
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@ -2587,10 +2587,12 @@ InternalPrintTo (
return (gEfiShellProtocol->WriteFile(gEfiShellParametersProtocol->StdOut, &Size, (VOID*)String));
}
if (mEfiShellInterface != NULL) {
//
// Divide in half for old shell. Must be string length not size.
//
Size /= 2;
if (mEfiShellInterface->RedirArgc == 0) {
//
// Divide in half for old shell. Must be string length not size.
//
Size /=2; // Divide in half only when no redirection.
}
return (mEfiShellInterface->StdOut->Write(mEfiShellInterface->StdOut, &Size, (VOID*)String));
}
ASSERT(FALSE);