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diff src/eval.c @ 27199:d4f254d02d7c v8.2.4128

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patch 8.2.4128: crash when method cannot be found Commit: https://github.com/vim/vim/commit/64283d5e1f5487e2dbaa17d478e6eae040daa064 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jan 18 10:37:29 2022 +0000 patch 8.2.4128: crash when method cannot be found Problem: Crash when method cannot be found. (Christian J. Robinson) Solution: Don't mix up pointer names.
author Bram Moolenaar <Bram@vim.org>
date Tue, 18 Jan 2022 11:45:04 +0100
parents fe3da8b63dfa
children 73232ed49cf2
line wrap: on
line diff
--- a/src/eval.c
+++ b/src/eval.c
@@ -4050,16 +4050,21 @@ eval_method(
 	if (**arg != '(' && alias == NULL
 				    && (paren = vim_strchr(*arg, '(')) != NULL)
 	{
+	    char_u *deref;
+
 	    *arg = name;
 	    *paren = NUL;
-	    name = deref_function_name(arg, &tofree, evalarg, verbose);
-	    if (name == NULL)
+	    deref = deref_function_name(arg, &tofree, evalarg, verbose);
+	    if (deref == NULL)
 	    {
 		*arg = name + len;
 		ret = FAIL;
 	    }
 	    else
+	    {
+		name = deref;
 		len = STRLEN(name);
+	    }
 	    *paren = '(';
 	}