From 4829c1c9e9095a3303caec9af7d02f6547f6df0e Mon Sep 17 00:00:00 2001
From: Yegappan Lakshmanan <yegappan@yahoo.com>
Date: Mon, 4 Apr 2022 15:16:54 +0100
Subject: patch 8.2.4683: verbose check with dict_find() to see if a key is
 present

Problem:    Verbose check with dict_find() to see if a key is present.
Solution:   Add dict_has_key(). (Yegappan Lakshmanan, closes #10074)
---
 src/dict.c | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

(limited to 'src/dict.c')

diff --git a/src/dict.c b/src/dict.c
index c2dc6a7c23..88cc4b3fc8 100644
--- a/src/dict.c
+++ b/src/dict.c
@@ -648,6 +648,15 @@ dict_find(dict_T *d, char_u *key, int len)
     return HI2DI(hi);
 }
 
+/*
+ * Returns TRUE if "key" is present in Dictionary "d".
+ */
+    int
+dict_has_key(dict_T *d, char *key)
+{
+    return dict_find(d, (char_u *)key, -1) != NULL;
+}
+
 /*
  * Get a typval_T item from a dictionary and copy it into "rettv".
  * Returns FAIL if the entry doesn't exist or out of memory.
@@ -1582,8 +1591,8 @@ f_has_key(typval_T *argvars, typval_T *rettv)
     if (argvars[0].vval.v_dict == NULL)
 	return;
 
-    rettv->vval.v_number = dict_find(argvars[0].vval.v_dict,
-				      tv_get_string(&argvars[1]), -1) != NULL;
+    rettv->vval.v_number = dict_has_key(argvars[0].vval.v_dict,
+				(char *)tv_get_string(&argvars[1]));
 }
 
 #endif // defined(FEAT_EVAL)
-- 
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