From: Clifford Wolf <clifford@clifford.at>
Date: Fri, 1 Mar 2019 04:34:42 +0000 (-0800)
Subject: Improve "read" error msg
X-Git-Tag: yosys-0.9~284
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=60e3c38054f10251021fa2f504ad2424da33aa1d;p=yosys.git

Improve "read" error msg

Signed-off-by: Clifford Wolf <clifford@clifford.at>
---

diff --git a/frontends/verific/verific.cc b/frontends/verific/verific.cc
index 8ee951d20..9f52ffdc2 100644
--- a/frontends/verific/verific.cc
+++ b/frontends/verific/verific.cc
@@ -2316,7 +2316,7 @@ struct ReadPass : public Pass {
 	}
 	void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE
 	{
-		if (args.size() < 2)
+		if (args.size() < 2 || args[1][0] != '-')
 			log_cmd_error("Missing mode parameter.\n");
 
 		if (args.size() < 3)