summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorBram Moolenaar <Bram@vim.org>2020-12-16 21:43:54 +0100
committerBram Moolenaar <Bram@vim.org>2020-12-16 21:43:54 +0100
commit1c0aa97827f30e3051ee50a0690555c2c23c0ceb (patch)
treea45575382b93123ba3b613e07ffd4396565673d3
parent530bed993e41bda6f717a8ddd0acb39464f95336 (diff)
downloadvim-git-1c0aa97827f30e3051ee50a0690555c2c23c0ceb.tar.gz
patch 8.2.2148: Vim9: crash when user command doesn't matchv8.2.2148
Problem: Vim9: crash when user command doesn't match. Solution: Adjust command index. (closes #7479)
-rw-r--r--src/ex_docmd.c2
-rw-r--r--src/testdir/test_vim9_cmd.vim9
-rw-r--r--src/version.c2
3 files changed, 12 insertions, 1 deletions
diff --git a/src/ex_docmd.c b/src/ex_docmd.c
index b08482232..152eda6c6 100644
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -3520,7 +3520,7 @@ find_ex_command(
++p;
p = find_ucmd(eap, p, full, NULL, NULL);
}
- if (p == eap->cmd)
+ if (p == NULL || p == eap->cmd)
eap->cmdidx = CMD_SIZE;
}
diff --git a/src/testdir/test_vim9_cmd.vim b/src/testdir/test_vim9_cmd.vim
index 95d696913..bdc9ad06d 100644
--- a/src/testdir/test_vim9_cmd.vim
+++ b/src/testdir/test_vim9_cmd.vim
@@ -701,5 +701,14 @@ def Test_cmd_argument_without_colon()
delete('Xfile')
enddef
+def Test_ambiguous_user_cmd()
+ var lines =<< trim END
+ com Cmd1 eval 0
+ com Cmd2 eval 0
+ Cmd
+ END
+ CheckScriptFailure(lines, 'E464:')
+enddef
+
" vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker
diff --git a/src/version.c b/src/version.c
index f28bb4a43..a5c7127dc 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
+ 2148,
+/**/
2147,
/**/
2146,