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| author | Sami Kerola | 2012-04-04 19:39:15 +0200 |
|---|---|---|
| committer | Sami Kerola | 2012-04-04 19:45:41 +0200 |
| commit | b87cbe8486a2799a137c8100afaa05b352bb0ccf (patch) | |
| tree | c8e0653333e146b91460e74c3902652c5eb9e024 /text-utils/column.c | |
| parent | include: add stream error checking facility (diff) | |
| download | kernel-qcow2-util-linux-b87cbe8486a2799a137c8100afaa05b352bb0ccf.tar.gz kernel-qcow2-util-linux-b87cbe8486a2799a137c8100afaa05b352bb0ccf.tar.xz kernel-qcow2-util-linux-b87cbe8486a2799a137c8100afaa05b352bb0ccf.zip | |
text-utils: verify writing to streams was successful
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Diffstat (limited to 'text-utils/column.c')
| -rw-r--r-- | text-utils/column.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/text-utils/column.c b/text-utils/column.c index 9d5befc13..b210a9381 100644 --- a/text-utils/column.c +++ b/text-utils/column.c @@ -55,6 +55,7 @@ #include "c.h" #include "xalloc.h" #include "strutils.h" +#include "closestream.h" #ifdef HAVE_WIDECHAR #define wcs_width(s) wcswidth(s,wcslen(s)) @@ -131,6 +132,7 @@ int main(int argc, char **argv) setlocale(LC_ALL, ""); bindtextdomain(PACKAGE, LOCALEDIR); textdomain(PACKAGE); + atexit(close_stdout); if (ioctl(STDIN_FILENO, TIOCGWINSZ, &win) == -1 || !win.ws_col) { char *p; @@ -203,9 +205,6 @@ int main(int argc, char **argv) free(list[i]); free(list); - if (ferror(stdout) || fclose(stdout)) - eval += EXIT_FAILURE; - if (eval == 0) return EXIT_SUCCESS; else |