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| author | Roger Dingledine <arma@torproject.org> | 2004-07-23 21:25:28 +0000 |
|---|---|---|
| committer | Roger Dingledine <arma@torproject.org> | 2004-07-23 21:25:28 +0000 |
| commit | 5525606653bbfa2e5aa14dbe2ecf8e32b81c99cf (patch) | |
| tree | cc95c0392a84c0844f5292e7c0a37945870f9187 | |
| parent | e4ae4f43dd808b6e2928deb8877fc969986aba2e (diff) | |
| download | tor-5525606653bbfa2e5aa14dbe2ecf8e32b81c99cf.tar.gz tor-5525606653bbfa2e5aa14dbe2ecf8e32b81c99cf.zip | |
check return value of fclose while writing to disk, since it might
return out-of-space, etc
svn:r2122
| -rw-r--r-- | src/common/util.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/common/util.c b/src/common/util.c index be4f60028a..5ccc58aede 100644 --- a/src/common/util.c +++ b/src/common/util.c @@ -1334,7 +1334,10 @@ write_str_to_file(const char *fname, const char *str) fclose(file); return -1; } - fclose(file); + if (fclose(file) == EOF) { + log(LOG_WARN,"Error flushing to %s: %s", tempname, strerror(errno)); + return -1; + } #ifdef MS_WINDOWS /* On Windows, rename doesn't replace. We could call ReplaceFile, but |