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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/colcrt.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/colcrt.c')
| -rw-r--r-- | text-utils/colcrt.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/text-utils/colcrt.c b/text-utils/colcrt.c index d9806515e..3393d0cf3 100644 --- a/text-utils/colcrt.c +++ b/text-utils/colcrt.c @@ -47,6 +47,7 @@ #include "widechar.h" #include "c.h" +#include "closestream.h" int plus(wchar_t c, wchar_t d); void move(int l, int m); @@ -93,6 +94,7 @@ int main(int argc, char **argv) { setlocale(LC_ALL, ""); bindtextdomain(PACKAGE, LOCALEDIR); textdomain(PACKAGE); + atexit(close_stdout); /* Take care of lonely hyphen option. */ for (i = 0; i < argc; i++) @@ -141,8 +143,6 @@ int main(int argc, char **argv) { fclose(f); } while (argc > 0); fflush(stdout); - if (ferror(stdout) || fclose(stdout)) - return EXIT_FAILURE; return EXIT_SUCCESS; } |