builtin/show-branch: rewrite functions to work with object_id

diff --git a/line-log.c b/line-log.c
index a490efea07519edb006e515c8a0fdf60241e546d..a5ed9e3642271afd69a0434876515b97aaceb657 100644 (file)
--- a/line-log.c
+++ b/line-log.c
@@ -575,7 +575,7 @@ parse_lines(struct commit *commit, const char *prefix, struct string_list *args)
 
                name_part = skip_range_arg(item->string);
                if (!name_part || *name_part != ':' || !name_part[1])
-                       die("-L argument '%s' not of the form start,end:file",
+                       die("-L argument not 'start,end:file' or ':funcname:file': %s",
                            item->string);
                range_part = xstrndup(item->string, name_part - item->string);
                name_part++;
@@ -1099,6 +1099,7 @@ static int process_all_files(struct line_log_data **range_out,
                        rg->pair = diff_filepair_dup(queue->queue[i]);
                        memcpy(&rg->diff, pairdiff, sizeof(struct diff_ranges));
                }
+               free(pairdiff);
        }
 
        return changed;