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libbb: fflush_stdout_and_exit(0) still exits with _error_ (not 0!) if fflush fails

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function                                             old     new   delta
fflush_stdout_and_exit                                36      40      +4

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2022-01-04 23:36:16 +01:00
parent 31f45c1b36
commit dfd8aafcf5
1 changed files with 1 additions and 1 deletions
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2
libbb/fflush_stdout_and_exit.c
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@ -13,9 +13,9 @@
*/ */
void FAST_FUNC fflush_stdout_and_exit(int retval) void FAST_FUNC fflush_stdout_and_exit(int retval)
{ {
xfunc_error_retval = retval;
if (fflush(stdout)) if (fflush(stdout))
bb_simple_perror_msg_and_die(bb_msg_standard_output); bb_simple_perror_msg_and_die(bb_msg_standard_output);
xfunc_error_retval = retval;
/* In case we are in NOFORK applet. Do not exit() directly, /* In case we are in NOFORK applet. Do not exit() directly,
* but use xfunc_die() */ * but use xfunc_die() */
xfunc_die(); xfunc_die();