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builtin run_command: do not exit with -1.

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There are shells that do not correctly detect an exit code of -1 as a
failure. We simply truncate the status code to the lower 8 bits.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Johannes Sixt 2007-11-13 21:05:02 +01:00 committed by Junio C Hamano
parent 80bbe72b76
commit 2488df84a2
1 changed files with 1 additions and 1 deletions
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git.c
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@ -256,7 +256,7 @@ static int run_command(struct cmd_struct *p, int argc, const char **argv)
status = p->fn(argc, argv, prefix); status = p->fn(argc, argv, prefix);
if (status) if (status)
return status; return status & 0xff;
/* Somebody closed stdout? */ /* Somebody closed stdout? */
if (fstat(fileno(stdout), &st)) if (fstat(fileno(stdout), &st))