commit ea3f2e7be447a8f0c4436869620f908de5e8ef1e
author Bram Moolenaar <Bram@vim.org> Sun Jul 10 20:27:32 2016 +0200
committer Bram Moolenaar <Bram@vim.org> Sun Jul 10 20:27:32 2016 +0200
tree 45f63c4ce1a6641183ddc7791b8553e93f887c40
parent 25065ec375a8a55462f6c07c76dc1a72a770ac19

patch 7.4.2023
Problem:    buflist_findname_stat() may find a dummy buffer.
Solution:   Set the BF_DUMMY flag after loading a dummy buffer.  Start
            finding buffers from the end of the list.

src/quickfix.c

diff --git a/src/quickfix.c b/src/quickfix.c
index 1e5abc6..24852b3 100644
--- a/src/quickfix.c
+++ b/src/quickfix.c
@@ -4292,6 +4292,10 @@
 	aucmd_restbuf(&aco);
 	if (newbuf_to_wipe != NULL && buf_valid(newbuf_to_wipe))
 	    wipe_buffer(newbuf_to_wipe, FALSE);
+
+	/* Add back the "dummy" flag, otherwise buflist_findname_stat() won't
+	 * skip it. */
+	newbuf->b_flags |= BF_DUMMY;
     }
 
     /*