From 461594bb83a3fd908bb6580763cf7f7aa37ef6a7 Mon Sep 17 00:00:00 2001
From: Clifford Wolf <clifford@clifford.at>
Date: Fri, 7 Nov 2014 14:40:06 +0100
Subject: Fixed generation of temp names in verilog backend

---
 backends/verilog/verilog_backend.cc | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'backends/verilog')

diff --git a/backends/verilog/verilog_backend.cc b/backends/verilog/verilog_backend.cc
index 814c87be7..7d08cc4e0 100644
--- a/backends/verilog/verilog_backend.cc
+++ b/backends/verilog/verilog_backend.cc
@@ -51,16 +51,17 @@ void reset_auto_counter_id(RTLIL::IdString id, bool may_rename)
 	if (*str == '$' && may_rename && !norename)
 		auto_name_map[id] = auto_name_counter++;
 
-	if (str[0] != '_' && str[1] != 0)
+	if (str[0] != '\\' || str[1] != '_' || str[2] == 0)
 		return;
-	for (int i = 0; str[i] != 0; i++) {
-		if (str[i] == '_')
+
+	for (int i = 2; str[i] != 0; i++) {
+		if (str[i] == '_' && str[i+1] == 0)
 			continue;
 		if (str[i] < '0' || str[i] > '9')
 			return;
 	}
 
-	int num = atoi(str+1);
+	int num = atoi(str+2);
 	if (num >= auto_name_offset)
 		auto_name_offset = num + 1;
 }
-- 
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