diff options
Diffstat (limited to 'runtime/indenter.h')
-rw-r--r-- | runtime/indenter.h | 27 |
1 files changed, 20 insertions, 7 deletions
diff --git a/runtime/indenter.h b/runtime/indenter.h index c432e1ba8d..d055d4e3f4 100644 --- a/runtime/indenter.h +++ b/runtime/indenter.h @@ -17,6 +17,7 @@ #ifndef ART_RUNTIME_INDENTER_H_ #define ART_RUNTIME_INDENTER_H_ +#include "base/logging.h" #include "base/macros.h" #include <streambuf> @@ -30,16 +31,28 @@ class Indenter : public std::streambuf { private: int_type overflow(int_type c) { - if (c != std::char_traits<char>::eof()) { - if (indent_next_) { - for (size_t i = 0; i < count_; ++i) { - out_sbuf_->sputc(text_); + if (UNLIKELY(c == std::char_traits<char>::eof())) { + out_sbuf_->pubsync(); + return c; + } + if (indent_next_) { + for (size_t i = 0; i < count_; ++i) { + int_type r = out_sbuf_->sputc(text_); + if (UNLIKELY(r != text_)) { + out_sbuf_->pubsync(); + r = out_sbuf_->sputc(text_); + CHECK_EQ(r, text_) << "Error writing to buffer. Disk full?"; } } - out_sbuf_->sputc(c); - indent_next_ = (c == '\n'); } - return std::char_traits<char>::not_eof(c); + indent_next_ = (c == '\n'); + int_type r = out_sbuf_->sputc(c); + if (UNLIKELY(r != c)) { + out_sbuf_->pubsync(); + r = out_sbuf_->sputc(c); + CHECK_EQ(r, c) << "Error writing to buffer. Disk full?"; + } + return r; } int sync() { |