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fileio: write_string_stream_ts: check for file errors immediately

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This commit is contained in:
Mike Gilbert 2017-12-28 10:03:47 -05:00
parent 94d3b60ff6
commit ba8b8c9e40
1 changed files with 3 additions and 0 deletions
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3
src/basic/fileio.c
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@ -65,6 +65,9 @@ int write_string_stream_ts(
assert(f);
assert(line);
if (ferror(f))
return -EIO;
if (fputs(line, f) == EOF)
return -errno;