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Check the return value of fwrite.

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Newer versions of glib stdio mark fwrite() with war_unused_result.

Commiting for estade@chromium.org.

See http://codereview.chromium.org/27305


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1392 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
ager@chromium.org 2009-02-28 13:59:55 +00:00
parent 367e9b5d08
commit de5b4605b6
1 changed files with 3 additions and 1 deletions
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4
src/log.cc
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@ -386,7 +386,9 @@ void LogMessageBuilder::AppendDetailed(String* str, bool show_impl_info) {
// Write the log message to the log file currently opened.
void LogMessageBuilder::WriteToLogFile() {
ASSERT(pos_ <= Logger::kMessageBufferSize);
fwrite(Logger::message_buffer_, 1, pos_, Logger::logfile_);
size_t rv = fwrite(Logger::message_buffer_, 1, pos_, Logger::logfile_);
ASSERT(rv == static_cast<size_t>(pos_));
USE(rv);
}
#endif