* src/completions.c (completions_complete): if direction is

COMPLETION_PREVIOUS, then set last_match to it's previous entry.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/completions.c b/src/completions.c
index 314bd23..1347e7c 100644
--- a/src/completions.c
+++ b/src/completions.c
@@ -136,6 +136,13 @@ completions_complete (rp_completions *c, char *partial, int direction)
       if (c->last_match == NULL)
 	return NULL;
 
+      /* c->last_match contains the first match in the forward
+	 direction. So if we're looking for the previous match, then
+	 check the previous element from last_match. */
+      if (direction == COMPLETION_PREVIOUS)
+	c->last_match = list_prev_entry (c->last_match, &c->completion_list, node);
+
+      /* Now check if last_match is a match for partial. */
       if (str_comp (sbuf_get (c->last_match), c->partial, strlen (c->partial)))
 	return sbuf_get (c->last_match);
     }