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git-fetch-pack: close output fd after dup'ing the input

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With the socket case, the input and output fd's might end up being the same,
so we want to dup the other before we close either of them.
This commit is contained in:
Linus Torvalds 2005-07-13 19:40:06 -07:00
parent 2386d65822
commit 85c414b5e0
1 changed files with 1 additions and 1 deletions
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2
fetch-pack.c
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@ -95,9 +95,9 @@ static int fetch_pack(int fd[2], int nr_match, char **match)
if (pid < 0)
die("git-fetch-pack: unable to fork off git-unpack-objects");
if (!pid) {
close(fd[1]);
dup2(fd[0], 0);
close(fd[0]);
close(fd[1]);
execlp("git-unpack-objects", "git-unpack-objects", NULL);
die("git-unpack-objects exec failed");
}