diff options
| -rw-r--r-- | third_party/leveldatabase/env_chromium.cc | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/third_party/leveldatabase/env_chromium.cc b/third_party/leveldatabase/env_chromium.cc index 4a8027b..36aa796 100644 --- a/third_party/leveldatabase/env_chromium.cc +++ b/third_party/leveldatabase/env_chromium.cc @@ -205,9 +205,10 @@ class ChromiumSequentialFile: public SequentialFile { virtual Status Skip(uint64_t n) { if (fseek(file_, n, SEEK_CUR)) { + int saved_errno = errno; uma_logger_->RecordErrorAt(kSequentialFileSkip); return MakeIOError( - filename_, strerror(errno), kSequentialFileSkip, errno); + filename_, strerror(saved_errno), kSequentialFileSkip, saved_errno); } return Status::OK(); } @@ -471,8 +472,10 @@ Status ChromiumWritableFile::Append(const Slice& data) { size_t r = fwrite_wrapper(data.data(), 1, data.size(), file_); if (r != data.size()) { - uma_logger_->RecordOSError(kWritableFileAppend, errno); - return MakeIOError(filename_, strerror(errno), kWritableFileAppend, errno); + int saved_errno = errno; + uma_logger_->RecordOSError(kWritableFileAppend, saved_errno); + return MakeIOError( + filename_, strerror(saved_errno), kWritableFileAppend, saved_errno); } return Status::OK(); } @@ -583,8 +586,10 @@ Status ChromiumEnv::NewWritableFile(const std::string& fname, *result = NULL; FILE* f = fopen_internal(fname.c_str(), "wb"); if (f == NULL) { + int saved_errno = errno; RecordErrorAt(kNewWritableFile); - return MakeIOError(fname, strerror(errno), kNewWritableFile, errno); + return MakeIOError( + fname, strerror(saved_errno), kNewWritableFile, saved_errno); } else { *result = new ChromiumWritableFile(fname, f, this, this); return Status::OK(); |