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Enhance the dup-dance in wt-status to work around t7502-commit.sh hang

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Seems like Windows has some problems if you do too much dup()ing
around.  Work around these problems by dup()ing yet one more time.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
This commit is contained in:
unknown
2007-12-16 15:40:11 +01:00
parent 7b25739391
commit 8f4e9dca13
1 changed files with 4 additions and 2 deletions
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6
wt-status.c
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@@ -321,15 +321,17 @@ static void wt_status_print_untracked(struct wt_status *s)
static void wt_status_print_verbose(struct wt_status *s)
{
struct rev_info rev;
int saved_stdout;
int saved_stdout, redirected_stdout;
fflush(s->fp);
/* Sigh, the entire diff machinery is hardcoded to output to
* stdout. Do the dup-dance...*/
saved_stdout = dup(STDOUT_FILENO);
if (saved_stdout < 0 ||dup2(fileno(s->fp), STDOUT_FILENO) < 0)
redirected_stdout = dup(fileno(s->fp));
if (saved_stdout < 0 || dup2(redirected_stdout, STDOUT_FILENO) < 0)
die("couldn't redirect stdout\n");
close(redirected_stdout);
init_revisions(&rev, NULL);
setup_revisions(0, NULL, &rev, s->reference);