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-rw-r--r--lib/IPC/Open3.pm25
1 files changed, 14 insertions, 11 deletions
diff --git a/lib/IPC/Open3.pm b/lib/IPC/Open3.pm
index 5d8545889e..794893b297 100644
--- a/lib/IPC/Open3.pm
+++ b/lib/IPC/Open3.pm
@@ -157,27 +157,30 @@ sub _open3 {
}
if ($dup_wtr) {
- open(STDIN, "<&$dad_wtr") if (fileno(STDIN) != fileno($dad_wtr));
+ xopen \*STDIN, "<&$dad_wtr" if fileno(STDIN) != fileno($dad_wtr);
} else {
- close($dad_wtr);
- open(STDIN, "<&$kid_rdr");
+ xclose $dad_wtr;
+ xopen \*STDIN, "<&$kid_rdr";
+ xclose $kid_rdr;
}
if ($dup_rdr) {
- open(STDOUT, ">&$dad_rdr") if (fileno(STDOUT) != fileno($dad_rdr));
+ xopen \*STDOUT, ">&$dad_rdr" if fileno(STDOUT) != fileno($dad_rdr);
} else {
- close($dad_rdr);
- open(STDOUT, ">&$kid_wtr");
+ xclose $dad_rdr;
+ xopen \*STDOUT, ">&$kid_wtr";
+ xclose $kid_wtr;
}
if ($dad_rdr ne $dad_err) {
if ($dup_err) {
- open(STDERR, ">&$dad_err")
- if (fileno(STDERR) != fileno($dad_err));
+ xopen \*STDERR, ">&$dad_err"
+ if fileno(STDERR) != fileno($dad_err);
} else {
- close($dad_err);
- open(STDERR, ">&$kid_err");
+ xclose $dad_err;
+ xopen \*STDERR, ">&$kid_err";
+ xclose $kid_err;
}
} else {
- open(STDERR, ">&STDOUT") if (fileno(STDERR) != fileno(STDOUT));
+ xopen \*STDERR, ">&STDOUT" if fileno(STDERR) != fileno(STDOUT);
}
local($")=(" ");
exec @cmd