diff options
author | jcarsey <jcarsey@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-04-01 16:11:59 +0000 |
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committer | jcarsey <jcarsey@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-04-01 16:11:59 +0000 |
commit | c607901b39d28942c83cbe279cc61c3e47b0e252 (patch) | |
tree | a128c13e49ad86c230168c50105b6303995c5903 /edk2/ShellPkg/Application | |
parent | fa6bd1fe7bdc3f157d24991ee6c0e58656d61911 (diff) |
fix initialization of pointer.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk@11498 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'edk2/ShellPkg/Application')
-rw-r--r-- | edk2/ShellPkg/Application/Shell/ShellParametersProtocol.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/edk2/ShellPkg/Application/Shell/ShellParametersProtocol.c b/edk2/ShellPkg/Application/Shell/ShellParametersProtocol.c index 5fce9e544..76935333d 100644 --- a/edk2/ShellPkg/Application/Shell/ShellParametersProtocol.c +++ b/edk2/ShellPkg/Application/Shell/ShellParametersProtocol.c @@ -528,7 +528,7 @@ UpdateStdInStdOutStdErr( ErrAppend = FALSE;
OutAppend = FALSE;
CommandLineCopy = NULL;
- FirstLocation = (CHAR16*)(-1);
+ FirstLocation = NULL;
if (ShellParameters == NULL || SystemTableInfo == NULL || OldStdIn == NULL || OldStdOut == NULL || OldStdErr == NULL) {
return (EFI_INVALID_PARAMETER);
@@ -551,6 +551,7 @@ UpdateStdInStdOutStdErr( CommandLineCopy = StrnCatGrow(&CommandLineCopy, NULL, NewCommandLine, 0);
Status = EFI_SUCCESS;
Split = NULL;
+ FirstLocation = CommandLineCopy + StrLen(CommandLineCopy);
StripQuotes(CommandLineCopy);
@@ -810,7 +811,7 @@ UpdateStdInStdOutStdErr( }
}
- if (FirstLocation != (CHAR16*)(-1)
+ if (FirstLocation != CommandLineCopy + StrLen(CommandLineCopy)
&& ((UINTN)(FirstLocation - CommandLineCopy) < StrLen(NewCommandLine))
){
*(NewCommandLine + (UINTN)(FirstLocation - CommandLineCopy)) = CHAR_NULL;
|