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Diffstat (limited to 'rsh.c')
-rw-r--r--rsh.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/rsh.c b/rsh.c
index d66526941..07166addd 100644
--- a/rsh.c
+++ b/rsh.c
@@ -48,6 +48,7 @@ int setup_connection(int *fd_in, int *fd_out, const char *remote_prog,
int sizen;
int of;
int i;
+ pid_t pid;
if (!strcmp(url, "-")) {
*fd_in = 0;
@@ -91,7 +92,10 @@ int setup_connection(int *fd_in, int *fd_out, const char *remote_prog,
if (socketpair(AF_UNIX, SOCK_STREAM, 0, sv))
return error("Couldn't create socket");
- if (!fork()) {
+ pid = fork();
+ if (pid < 0)
+ return error("Couldn't fork");
+ if (!pid) {
const char *ssh, *ssh_basename;
ssh = getenv("GIT_SSH");
if (!ssh) ssh = "ssh";