From d07cba4875ed3de2440085b50ef2c952a14fa192 Mon Sep 17 00:00:00 2001
From: Thomas Goyne <plorkyeran@aegisub.org>
Date: Wed, 16 Apr 2014 08:04:20 -0700
Subject: [PATCH] Keep the old active line when an automation script changes
 the selection but not active line

---
 src/auto4_lua.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/auto4_lua.cpp b/src/auto4_lua.cpp
index ac46108d0..194c110dc 100644
--- a/src/auto4_lua.cpp
+++ b/src/auto4_lua.cpp
@@ -910,14 +910,14 @@ namespace Automation4 {
 			auto lines = subsobj->ProcessingComplete(StrDisplay(c));
 
 			AssDialogue *active_line = nullptr;
-			int active_idx = 0;
+			int active_idx = original_active;
 
 			// Check for a new active row
 			if (lua_isnumber(L, -1)) {
 				active_idx = lua_tointeger(L, -1);
 				if (active_idx < 1 || active_idx > (int)lines.size()) {
 					wxLogError("Active row %d is out of bounds (must be 1-%u)", active_idx, lines.size());
-					active_idx = 0;
+					active_idx = original_active;
 				}
 			}