libbluray | branch: master | hpi1 <h...@anonymous.org> | Sun May 15 16:06:49 2016 +0300| [c53481090eee920415c939de9c3a17a44d54c2aa] | committer: hpi1
file: flush output file when writing 0 bytes Used to check for errors when writing files > http://git.videolan.org/gitweb.cgi/libbluray.git/?a=commit;h=c53481090eee920415c939de9c3a17a44d54c2aa --- src/file/file_posix.c | 7 +++++++ src/file/file_win32.c | 8 ++++++++ 2 files changed, 15 insertions(+) diff --git a/src/file/file_posix.c b/src/file/file_posix.c index 032e763..69cfcaa 100644 --- a/src/file/file_posix.c +++ b/src/file/file_posix.c @@ -110,6 +110,13 @@ static int64_t _file_write(BD_FILE_H *file, const uint8_t *buf, int64_t size) ssize_t written, result; if (size <= 0 || size >= BD_MAX_SSIZE) { + if (size == 0) { + if (fsync((int)(intptr_t)file->internal)) { + BD_DEBUG(DBG_FILE, "fsync() failed (%p)\n", (void*)file); + return -1; + } + return 0; + } BD_DEBUG(DBG_FILE | DBG_CRIT, "Ignoring invalid write of size %"PRId64" (%p)\n", size, (void*)file); return 0; } diff --git a/src/file/file_win32.c b/src/file/file_win32.c index 6c9123f..d9845fb 100644 --- a/src/file/file_win32.c +++ b/src/file/file_win32.c @@ -91,6 +91,14 @@ static int64_t _file_write(BD_FILE_H *file, const uint8_t *buf, int64_t size) return (int64_t)fwrite(buf, 1, (size_t)size, (FILE *)file->internal); } + if (size == 0) { + if (fflush((FILE *)file->internal)) { + BD_DEBUG(DBG_FILE, "fflush() failed (%p)\n", (void*)file); + return -1; + } + return 0; + } + BD_DEBUG(DBG_FILE | DBG_CRIT, "Ignoring invalid write of size %"PRId64" (%p)\n", size, (void*)file); return 0; } _______________________________________________ libbluray-devel mailing list libbluray-devel@videolan.org https://mailman.videolan.org/listinfo/libbluray-devel
