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TarWriter: Use fitsInUstar function. 

This change should have been commit as part of r291340.

llvm-svn: 291341
This commit is contained in:
Rui Ueyama 2017-01-07 08:32:07 +00:00
parent 999f094aa3
commit d52f4b86f3
1 changed files with 2 additions and 2 deletions
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4
llvm/lib/Support/TarWriter.cpp
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@ -123,7 +123,7 @@ static std::pair<StringRef, StringRef> splitPath(StringRef Path) {
// Returns true if a given path can be stored to a Ustar header
// without the PAX extension.
static bool fitInUstar(StringRef Path) {
static bool fitsInUstar(StringRef Path) {
StringRef Prefix;
StringRef Name;
std::tie(Prefix, Name) = splitPath(Path);
@ -172,7 +172,7 @@ TarWriter::TarWriter(int FD, StringRef BaseDir)
void TarWriter::append(StringRef Path, StringRef Data) {
// Write Path and Data.
std::string S = BaseDir + "/" + canonicalize(Path) + "\0";
if (S.size() <= sizeof(UstarHeader::Name)) {
if (fitsInUstar(S)) {
writeUstarHeader(OS, S, Data.size());
} else {
writePaxHeader(OS, S);