commit 429fcfbf9a9275367fe9441a50a3dcd773497d84
author Bram Moolenaar <Bram@vim.org> Thu Apr 14 16:22:04 2016 +0200
committer Bram Moolenaar <Bram@vim.org> Thu Apr 14 16:22:04 2016 +0200
tree 60edefaa455e444f1dbc6f0e38cb7b0d80dd965e
parent 8110a091bc749d8748a20807a724a3af3ca6d509

patch 7.4.1732
Problem:    Folds may close when using autocomplete. (Anmol Sethi)
Solution:   Increment/decrement disable_fold. (Christian Brabandt, closes
            #643)

src/edit.c

diff --git a/src/edit.c b/src/edit.c
index abe26fb..f4a8354 100644
--- a/src/edit.c
+++ b/src/edit.c
@@ -1424,8 +1424,10 @@
 
 docomplete:
 	    compl_busy = TRUE;
+	    disable_fold_update++;  /* don't redraw folds here */
 	    if (ins_complete(c, TRUE) == FAIL)
 		compl_cont_status = 0;
+	    disable_fold_update--;
 	    compl_busy = FALSE;
 	    break;
 #endif /* FEAT_INS_EXPAND */