commit 8e3fc135e884a30620fb1c6e84986fae1467acd3
author Bram Moolenaar <Bram@vim.org> Sat Jul 31 18:33:57 2021 +0200
committer Bram Moolenaar <Bram@vim.org> Sat Jul 31 18:33:57 2021 +0200
tree aee5f877c6359bf1971a2dc2d03abf3be6c77dd7
parent bf634a0a8b64fda2e53d3e2254fe0ffdc3d67196

patch 8.2.3257: calling prop_find() with -1 for ID gives errornous error

Problem:    Calling prop_find() with -1 for ID gives errornous error. (Naohiro
            Ono)
Solution:   When passing -1 use -2. (closes #8674)

src/textprop.c

diff --git a/src/textprop.c b/src/textprop.c
index 92dc645..bc27aef 100644
--- a/src/textprop.c
+++ b/src/textprop.c
@@ -686,7 +686,11 @@
     skipstart = dict_get_bool(dict, (char_u *)"skipstart", 0);
 
     if (dict_find(dict, (char_u *)"id", -1) != NULL)
+    {
 	id = dict_get_number(dict, (char_u *)"id");
+	if (id == -1)
+	    id = -2;
+    }
     if (dict_find(dict, (char_u *)"type", -1))
     {
 	char_u	    *name = dict_get_string(dict, (char_u *)"type", FALSE);