patch 8.2.0924: cannot save and restore a register properlyv8.2.0924

Problem:    Cannot save and restore a register properly.
Solution:   Add getreginfo() and make setreg() accept a dictionary. (Andy
            Massimino, closes #3370)

1 files changed, 9 insertions, 0 deletions

diff --git a/src/register.c b/src/register.c
index e56149f39..f89a530b4 100644
--- a/src/register.c
+++ b/src/register.c
@@ -2111,6 +2111,15 @@ get_register_name(int num)
 }
 
 /*
+ * Return the index of the register "" points to.
+ */
+    int
+get_unname_register()
+{
+    return y_previous == NULL ? -1 : y_previous - &y_regs[0];
+}
+
+/*
  * ":dis" and ":registers": Display the contents of the yank registers.
  */
     void