# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1669203904 -3600
# Node ID 6b218e595d9fc2dbffc85f942b9184adab682cd1
# Parent  3efca33715304bc9c3bab74a9a54a19db96f466e
patch 9.0.0926: Coverity warns for not using return value of dict_add()

Commit: https://github.com/vim/vim/commit/bc222152d8dea252aa5f1fa24b5536ed269feb92
Author: Bram Moolenaar <Bram@vim.org>
Date:   Wed Nov 23 11:34:01 2022 +0000

    patch 9.0.0926: Coverity warns for not using return value of dict_add()

    Problem:    Coverity warns for not using return value of dict_add().
    Solution:   When dict_add() fails then don't call hash_remove().

diff --git a/src/dict.c b/src/dict.c
--- a/src/dict.c
+++ b/src/dict.c
@@ -1122,10 +1122,11 @@ dict_extend(dict_T *d1, dict_T *d2, char
 	    {
 		if (*action == 'm')
 		{
-		    // cheap way to move a dict item from "d2" to "d1"
+		    // Cheap way to move a dict item from "d2" to "d1".
+		    // If dict_add() fails then "d2" won't be empty.
 		    di1 = HI2DI(hi2);
-		    dict_add(d1, di1);
-		    hash_remove(&d2->dv_hashtab, hi2);
+		    if (dict_add(d1, di1) == OK)
+			hash_remove(&d2->dv_hashtab, hi2);
 		}
 		else
 		{
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    926,
+/**/
     925,
 /**/
     924,