chain kill signals for cleanup functions

[git.git] / http-push.c

diff --git a/http-push.c b/http-push.c
index a4b7d08663504a57008f66a39fffe293f62c1d08..dec395deed0778b707b62e86a35086f6e6b73a72 100644 (file)
--- a/http-push.c
+++ b/http-push.c
@@ -10,6 +10,7 @@
 #include "exec_cmd.h"
 #include "remote.h"
 #include "list-objects.h"
+#include "sigchain.h"
 
 #include <expat.h>
 
@@ -1363,7 +1364,7 @@ static void remove_locks(void)
 static void remove_locks_on_signal(int signo)
 {
        remove_locks();
-       signal(signo, SIG_DFL);
+       sigchain_pop(signo);
        raise(signo);
 }
 
@@ -2261,10 +2262,10 @@ int main(int argc, char **argv)
                goto cleanup;
        }
 
-       signal(SIGINT, remove_locks_on_signal);
-       signal(SIGHUP, remove_locks_on_signal);
-       signal(SIGQUIT, remove_locks_on_signal);
-       signal(SIGTERM, remove_locks_on_signal);
+       sigchain_push(SIGINT, remove_locks_on_signal);
+       sigchain_push(SIGHUP, remove_locks_on_signal);
+       sigchain_push(SIGQUIT, remove_locks_on_signal);
+       sigchain_push(SIGTERM, remove_locks_on_signal);
 
        /* Check whether the remote has server info files */
        remote->can_update_info_refs = 0;