coccinelle: make use of the "type" FREE_AND_NULL() rule

diff --git a/wt-status.c b/wt-status.c
index c43d17355c60677720173e495f0dc1a808ce2c6c..bf651f16fae83ffe30676790685799e8f2280082 100644 (file)
--- a/wt-status.c
+++ b/wt-status.c
@@ -896,17 +896,18 @@ static void wt_longstatus_print_other(struct wt_status *s,
        status_printf_ln(s, GIT_COLOR_NORMAL, "%s", "");
 }
 
-void wt_status_truncate_message_at_cut_line(struct strbuf *buf)
+size_t wt_status_locate_end(const char *s, size_t len)
 {
        const char *p;
        struct strbuf pattern = STRBUF_INIT;
 
        strbuf_addf(&pattern, "\n%c %s", comment_line_char, cut_line);
-       if (starts_with(buf->buf, pattern.buf + 1))
-               strbuf_setlen(buf, 0);
-       else if ((p = strstr(buf->buf, pattern.buf)))
-               strbuf_setlen(buf, p - buf->buf + 1);
+       if (starts_with(s, pattern.buf + 1))
+               len = 0;
+       else if ((p = strstr(s, pattern.buf)))
+               len = p - s + 1;
        strbuf_release(&pattern);
+       return len;
 }
 
 void wt_status_add_cut_line(FILE *fp)
@@ -1065,7 +1066,8 @@ static void show_am_in_progress(struct wt_status *s,
 static char *read_line_from_git_path(const char *filename)
 {
        struct strbuf buf = STRBUF_INIT;
-       FILE *fp = fopen(git_path("%s", filename), "r");
+       FILE *fp = fopen_or_warn(git_path("%s", filename), "r");
+
        if (!fp) {
                strbuf_release(&buf);
                return NULL;