From ff6009916b2476343e6219b8f01ce3f4d550ee88 Mon Sep 17 00:00:00 2001
From: Nulo <git@nulo.in>
Date: Thu, 23 Feb 2023 17:09:32 -0300
Subject: [PATCH] instagram: no crashear con posts sin captions

---
 instagram/instagram.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/instagram/instagram.go b/instagram/instagram.go
index dd28eeb..bb29734 100644
--- a/instagram/instagram.go
+++ b/instagram/instagram.go
@@ -63,9 +63,13 @@ func (r *Instagram) lookup(urlSrc string) (lookupResponse, error) {
 	if response.Data.ShortcodeMedia.Type != "GraphVideo" {
 		return lookupResponse{}, errors.New("Esto no es un video.")
 	}
+	var text string
+	if len(response.Data.ShortcodeMedia.EdgeMediaToCaption.Edges) > 0 {
+		text = response.Data.ShortcodeMedia.EdgeMediaToCaption.Edges[0].Node.Text
+	}
 	return lookupResponse{
 		VideoUrl: response.Data.ShortcodeMedia.VideoUrl,
 		Author:   response.Data.ShortcodeMedia.Owner.Username,
-		Text:     response.Data.ShortcodeMedia.EdgeMediaToCaption.Edges[0].Node.Text,
+		Text:     text,
 	}, nil
 }