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diff src/vim9script.c @ 25022:39551b6e0112 v8.2.3048

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patch 8.2.3048: strange error for white space after ++ command Commit: https://github.com/vim/vim/commit/22480d147fe83cb31316d2dabc5c5f249477af15 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Jun 25 21:31:09 2021 +0200 patch 8.2.3048: strange error for white space after ++ command Problem: Strange error for white space after ++ command. Solution: Check for white space explicitly. (closes https://github.com/vim/vim/issues/8440)
author Bram Moolenaar <Bram@vim.org>
date Fri, 25 Jun 2021 21:45:03 +0200
parents 91f396f149d5
children e495f40e4b07
line wrap: on
line diff
--- a/src/vim9script.c
+++ b/src/vim9script.c
@@ -169,6 +169,13 @@ ex_incdec(exarg_T *eap)
     char_u	*nextcmd = eap->nextcmd;
     size_t	len = STRLEN(eap->cmd) + 8;
 
+    if (VIM_ISWHITE(cmd[2]))
+    {
+	semsg(_(e_no_white_space_allowed_after_str_str),
+			 eap->cmdidx == CMD_increment ? "++" : "--", eap->cmd);
+	return;
+    }
+
     // This works like "nr += 1" or "nr -= 1".
     // Add a '|' to avoid looking in the next line.
     eap->cmd = alloc(len);