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| author | Dan Gohman <gohman@apple.com> | 2010-05-27 17:14:10 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-05-27 17:14:10 +0000 |
| commit | 78d1e84521024e9ad7b50fbaa83cd2bd29ee8703 (patch) | |
| tree | bf95499ce487b5515269abc27fe2ea9d0077b044 /llvm/lib/System/Unix | |
| parent | 16f4bd8140541425660f8e99506d2e1fe17d9241 (diff) | |
| download | bcm5719-llvm-78d1e84521024e9ad7b50fbaa83cd2bd29ee8703.tar.gz bcm5719-llvm-78d1e84521024e9ad7b50fbaa83cd2bd29ee8703.zip | |
Don't bother clearing the Magic string when the magic number
can't be read, since it isn't cleared on other error paths.
llvm-svn: 104852
Diffstat (limited to 'llvm/lib/System/Unix')
| -rw-r--r-- | llvm/lib/System/Unix/Path.inc | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/llvm/lib/System/Unix/Path.inc b/llvm/lib/System/Unix/Path.inc index 74596dc6ab0..185f7fd66bf 100644 --- a/llvm/lib/System/Unix/Path.inc +++ b/llvm/lib/System/Unix/Path.inc @@ -421,10 +421,8 @@ bool Path::getMagicNumber(std::string &Magic, unsigned len) const { return false; ssize_t bytes_read = ::read(fd, Buf, len); ::close(fd); - if (ssize_t(len) != bytes_read) { - Magic.clear(); + if (ssize_t(len) != bytes_read) return false; - } Magic.assign(Buf, len); return true; } |
