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diff src/evalfunc.c @ 17223:07bbe73b8e74 v8.1.1611

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patch 8.1.1611: bufadd() reuses existing buffer without a name commit https://github.com/vim/vim/commit/892ae723ab95e429222e930cf41b32809567e58e Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jun 30 20:33:01 2019 +0200 patch 8.1.1611: bufadd() reuses existing buffer without a name Problem: Bufadd() reuses existing buffer without a name. Solution: When the name is empty always create a new buffer.
author Bram Moolenaar <Bram@vim.org>
date Sun, 30 Jun 2019 20:45:05 +0200
parents a8fc7d97b54d
children 09fa437d33d8
line wrap: on
line diff
--- a/src/evalfunc.c
+++ b/src/evalfunc.c
@@ -1929,7 +1929,9 @@ find_buffer(typval_T *avar)
     static void
 f_bufadd(typval_T *argvars, typval_T *rettv)
 {
-    rettv->vval.v_number = buflist_add(tv_get_string(&argvars[0]), 0);
+    char_u *name = tv_get_string(&argvars[0]);
+
+    rettv->vval.v_number = buflist_add(*name == NUL ? NULL : name, 0);
 }
 
 /*