Use temporary variable in refs loop in main_draw

diff --git a/tig.c b/tig.c
index 81a97b6942c6c17b2418b4fd26bc881f71c18bad..9349f697f5b72b7b112ba6c6e28296862ea77f95 100644 (file)
--- a/tig.c
+++ b/tig.c
@@ -6022,23 +6022,24 @@ main_draw(struct view *view, struct line *line, unsigned int lineno)
                size_t i = 0;
 
                do {
+                       struct ref *ref = commit->refs[i];
                        enum line_type type;
 
-                       if (commit->refs[i]->head)
+                       if (ref->head)
                                type = LINE_MAIN_HEAD;
-                       else if (commit->refs[i]->ltag)
+                       else if (ref->ltag)
                                type = LINE_MAIN_LOCAL_TAG;
-                       else if (commit->refs[i]->tag)
+                       else if (ref->tag)
                                type = LINE_MAIN_TAG;
-                       else if (commit->refs[i]->tracked)
+                       else if (ref->tracked)
                                type = LINE_MAIN_TRACKED;
-                       else if (commit->refs[i]->remote)
+                       else if (ref->remote)
                                type = LINE_MAIN_REMOTE;
                        else
                                type = LINE_MAIN_REF;
 
                        if (draw_text(view, type, "[", TRUE) ||
-                           draw_text(view, type, commit->refs[i]->name, TRUE) ||
+                           draw_text(view, type, ref->name, TRUE) ||
                            draw_text(view, type, "]", TRUE))
                                return TRUE;