From: Michal Nazarewicz <min...@mina86.com>
The command_close_bidi_pipe() function will insist on closing both
input and output pipes returned by command_bidi_pipe(). With this
change it is possible to close one of the pipes in advance and
pass undef as an argument.
This allows for something like:
my ($pid, $in, $out, $ctx) = command_bidi_pipe(...);
print $out "write data";
close $out;
# ... do stuff with $in
command_close_bidi_pipe($pid, $in, undef, $ctx);
Signed-off-by: Michal Nazarewicz <min...@mina86.com>
---
perl/Git.pm | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/perl/Git.pm b/perl/Git.pm
index bbb753a..6a2d52d 100644
--- a/perl/Git.pm
+++ b/perl/Git.pm
@@ -432,7 +432,7 @@ sub command_close_bidi_pipe {
local $?;
my ($self, $pid, $in, $out, $ctx) = _maybe_self(@_);
foreach my $fh ($in, $out) {
- unless (close $fh) {
+ if (defined $fh && !close $fh) {
if ($!) {
carp "error closing pipe: $!";
} elsif ($? >> 8) {
--
1.8.1.2.549.g4fa355e
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