>From signal(2)
The behavior of signal() varies across UNIX versions, and has also var‐
ied historically across different versions of Linux. Avoid its use:
use sigaction(2) instead. See Portability below.
Replaced signal() with sigaction() in connect.c
Signed-off-by: Jeremiah Mahler <jmmahler@xxxxxxxxx>
---
connect.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/connect.c b/connect.c
index a983d06..b2a33c9 100644
--- a/connect.c
+++ b/connect.c
@@ -665,11 +665,14 @@ struct child_process *git_connect(int fd[2], const char *url,
enum protocol protocol;
const char **arg;
struct strbuf cmd = STRBUF_INIT;
+ struct sigaction sa;
/* Without this we cannot rely on waitpid() to tell
* what happened to our children.
*/
- signal(SIGCHLD, SIG_DFL);
+ memset(&sa, 0, sizeof(sa));
+ sa.sa_handler = SIG_DFL;
+ sigaction(SIGCHLD, &sa, 0);
protocol = parse_connect_url(url, &hostandport, &path);
if (flags & CONNECT_DIAG_URL) {
--
2.0.0.rc4.6.g127602c
--
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