Merge branch 'jk/reset-to-break-a-commit-doc'

diff --git a/run-command.c b/run-command.c
index ca905a9e8038dda26f8c4e146049ad00ed1cd8df..5227f78aeaae7e76bfc85d4d7ca2886b2b52215e 100644 (file)
--- a/run-command.c
+++ b/run-command.c
@@ -29,6 +29,8 @@ static int installed_child_cleanup_handler;
 
 static void cleanup_children(int sig, int in_signal)
 {
+       struct child_to_clean *children_to_wait_for = NULL;
+
        while (children_to_clean) {
                struct child_to_clean *p = children_to_clean;
                children_to_clean = p->next;
@@ -45,6 +47,23 @@ static void cleanup_children(int sig, int in_signal)
                }
 
                kill(p->pid, sig);
+
+               if (p->process->wait_after_clean) {
+                       p->next = children_to_wait_for;
+                       children_to_wait_for = p;
+               } else {
+                       if (!in_signal)
+                               free(p);
+               }
+       }
+
+       while (children_to_wait_for) {
+               struct child_to_clean *p = children_to_wait_for;
+               children_to_wait_for = p->next;
+
+               while (waitpid(p->pid, NULL, 0) < 0 && errno == EINTR)
+                       ; /* spin waiting for process exit or error */
+
                if (!in_signal)
                        free(p);
        }
@@ -852,8 +871,14 @@ const char *find_hook(const char *name)
 
        strbuf_reset(&path);
        strbuf_git_path(&path, "hooks/%s", name);
-       if (access(path.buf, X_OK) < 0)
+       if (access(path.buf, X_OK) < 0) {
+#ifdef STRIP_EXTENSION
+               strbuf_addstr(&path, STRIP_EXTENSION);
+               if (access(path.buf, X_OK) >= 0)
+                       return path.buf;
+#endif
                return NULL;
+       }
        return path.buf;
 }