From: Bram Moolenaar <Bram@vim.org>
Date: Wed, 18 Jan 2023 12:45:30 +0000 (+0000)
Subject: patch 9.0.1216: Coverity warns for ignoring return value
X-Git-Tag: v9.0.1216
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=64f1c4152e939ca41d57d5b4376be522736ba22a;p=vim

patch 9.0.1216: Coverity warns for ignoring return value

Problem:    Coverity warns for ignoring return value.
Solution:   Break out of loop if function fails.
---

diff --git a/src/mbyte.c b/src/mbyte.c
index 4f6c8502a..6d7137ed5 100644
--- a/src/mbyte.c
+++ b/src/mbyte.c
@@ -5756,11 +5756,14 @@ f_getcellwidths(typval_T *argvars UNUSED, typval_T *rettv)
 	list_T *entry = list_alloc();
 	if (entry == NULL)
 	    break;
-	list_append_number(entry, (varnumber_T)cw_table[i].first);
-	list_append_number(entry, (varnumber_T)cw_table[i].last);
-	list_append_number(entry, (varnumber_T)cw_table[i].width);
-
-	list_append_list(rettv->vval.v_list, entry);
+	if (list_append_number(entry, (varnumber_T)cw_table[i].first) == FAIL
+	   || list_append_number(entry, (varnumber_T)cw_table[i].last) == FAIL
+	   || list_append_number(entry, (varnumber_T)cw_table[i].width) == FAIL
+	   || list_append_list(rettv->vval.v_list, entry) == FAIL)
+	{
+	    list_free(entry);
+	    break;
+	}
     }
 }
 
diff --git a/src/version.c b/src/version.c
index 5565ccbe9..d63abc349 100644
--- a/src/version.c
+++ b/src/version.c
@@ -695,6 +695,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1216,
 /**/
     1215,
 /**/