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| author | Sami Kerola | 2013-04-13 21:54:41 +0200 |
|---|---|---|
| committer | Karel Zak | 2013-04-26 13:26:06 +0200 |
| commit | 944ab4b9316597d4a5616ff2c8d3f90cb1f3e9ad (patch) | |
| tree | 20365431da3380a5a25f63888146eef4ee812014 /text-utils/pg.c | |
| parent | agetty: check writing to a file was successful (diff) | |
| download | kernel-qcow2-util-linux-944ab4b9316597d4a5616ff2c8d3f90cb1f3e9ad.tar.gz kernel-qcow2-util-linux-944ab4b9316597d4a5616ff2c8d3f90cb1f3e9ad.tar.xz kernel-qcow2-util-linux-944ab4b9316597d4a5616ff2c8d3f90cb1f3e9ad.zip | |
pg: check writing to a file was successful
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Diffstat (limited to 'text-utils/pg.c')
| -rw-r--r-- | text-utils/pg.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/text-utils/pg.c b/text-utils/pg.c index c00b7371f..7ddf96bf9 100644 --- a/text-utils/pg.c +++ b/text-utils/pg.c @@ -1228,7 +1228,14 @@ static void pgfile(FILE *f, const char *name) /* No error check for compat. */ fwrite_all(b, sizeof *b, sz, save); } - fclose(save); + if (close_stream(save) != 0) { + cmd.count = errno; + mesg(_("write failed")); + mesg(": "); + mesg(p); + mesg(strerror(cmd.count)); + goto newcmd; + } fseeko(fbuf, (off_t)0, SEEK_END); mesg(_("saved")); goto newcmd; |