windows下Git无法下载大文件的情况

在windows环境下git默认不支撑大于100m的文件，报错out of memory during "large" request for 268439552 bytes, total sbrk() is 141027328 bytes ...

可以修改perl源文件 /安装目录/Git/lib/perl5/site_perl/git.pm来解决，

perl/Git.pm | 15 +++++++-------- 1 files changed, 7 insertions(+), 8 deletions(-)diff --git a/perl/Git.pm b/perl/Git.pmindex a86ab70..0b53566 100644--- a/perl/Git.pm+++ b/perl/Git.pm@@ -896,22 +896,26 @@ sub cat_blob { } my $size = $1;-- my $blob; my $bytesRead = 0; while (1) {+ my $blob; my $bytesLeft = $size - $bytesRead; last unless $bytesLeft; my $bytesToRead = $bytesLeft < 1024 ? $bytesLeft : 1024;- my $read = read($in, $blob, $bytesToRead, $bytesRead);+ my $read = read($in, $blob, $bytesToRead); unless (defined($read)) { $self->_close_cat_blob(); throw Error::Simple("in pipe went bad"); } $bytesRead += $read;++ unless (print $fh $blob) {+ $self->_close_cat_blob();+ throw Error::Simple("couldn't write to passed in filehandle");+ } } # Skip past the trailing newline.@@ -926,11 +930,6 @@ sub cat_blob { throw Error::Simple("didn't find newline after blob"); }- unless (print $fh $blob) {- $self->_close_cat_blob();- throw Error::Simple("couldn't write to passed in filehandle");- }- return $size; }--