+#include "cache.h"
#include "tag.h"
#include "commit.h"
-#include "cache.h"
int save_commit_buffer = 1;
next = next->next;
count++;
}
+
+ if (!count)
+ return;
/* allocate an array to help sort the list */
nodes = xcalloc(count, sizeof(*nodes));
/* link the list to the array */