patch 8.2.0035: saving and restoring called_emsg is clumsy
Problem: Saving and restoring called_emsg is clumsy.
Solution: Count the number of error messages.
diff --git a/src/channel.c b/src/channel.c
index ebbc315..fc6a7a3 100644
--- a/src/channel.c
+++ b/src/channel.c
@@ -2370,17 +2370,15 @@
if (STRCMP(cmd, "ex") == 0)
{
- int save_called_emsg = called_emsg;
+ int called_emsg_before = called_emsg;
- called_emsg = FALSE;
ch_log(channel, "Executing ex command '%s'", (char *)arg);
++emsg_silent;
do_cmdline_cmd(arg);
--emsg_silent;
- if (called_emsg)
+ if (called_emsg > called_emsg_before)
ch_log(channel, "Ex command error: '%s'",
(char *)get_vim_var_str(VV_ERRMSG));
- called_emsg = save_called_emsg;
}
else if (STRCMP(cmd, "normal") == 0)
{