From 663112ba03445b4dbfddabce6f01a03fd550b929 Mon Sep 17 00:00:00 2001
From: arch1t3cht <arch1t3cht@gmail.com>
Date: Mon, 8 Aug 2022 16:38:43 +0200
Subject: [PATCH] folding: Don't drop folds starting at the very first line

---
 src/ass_parser.cpp      | 2 +-
 src/fold_controller.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/ass_parser.cpp b/src/ass_parser.cpp
index e9e3c7899..33e878b71 100644
--- a/src/ass_parser.cpp
+++ b/src/ass_parser.cpp
@@ -100,7 +100,7 @@ public:
 						try_parse(parsed[2], &collapsed);
 						fold.collapsed = !!collapsed;
 
-						if (fold.start > 0 && fold.end > fold.start) {
+						if (fold.start >= 0 && fold.end > fold.start) {
 							folds.push_back(fold);
 						}
 					}
diff --git a/src/fold_controller.cpp b/src/fold_controller.cpp
index 56de5aaf4..ac1cd2084 100644
--- a/src/fold_controller.cpp
+++ b/src/fold_controller.cpp
@@ -104,7 +104,7 @@ void FoldController::MakeFoldsFromFile() {
 
 	int numlines = context->ass->Events.size();
 	for (LineFold fold : context->ass->Properties.folds) {
-		if (fold.start > 0 && fold.start < fold.end && fold.end <= numlines) {
+		if (fold.start >= 0 && fold.start < fold.end && fold.end <= numlines) {
 			auto opener = std::next(context->ass->Events.begin(), fold.start);
 			RawAddFold(*opener, *std::next(opener, fold.end - fold.start), fold.collapsed);
 		}