From 51996b537d55849259d185a0d597887b3f75888d Mon Sep 17 00:00:00 2001
From: Martynas Bagdonas <martbgd@gmail.com>
Date: Mon, 13 Aug 2018 23:14:18 +0800
Subject: [PATCH] Force description when submitting a recognizer report (#1547)

---
 chrome/content/zotero/zoteroPane.js | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/chrome/content/zotero/zoteroPane.js b/chrome/content/zotero/zoteroPane.js
index 509c7cf461..bc9ec75927 100644
--- a/chrome/content/zotero/zoteroPane.js
+++ b/chrome/content/zotero/zoteroPane.js
@@ -4672,12 +4672,17 @@ var ZoteroPane = new function()
 		if(!items.length) return;
 		
 		let input = {value: ''};
-		Services.prompt.prompt(
-			null,
-			Zotero.getString('recognizePDF.reportMetadata'),
-			Zotero.getString('general.describeProblem'),
-			input, null, {}
-		);
+		let confirmed;
+		do {
+			confirmed = Services.prompt.prompt(
+				null,
+				Zotero.getString('recognizePDF.reportMetadata'),
+				Zotero.getString('general.describeProblem'),
+				input, null, {}
+			);
+		} while(confirmed && !input.value);
+		
+		if(!confirmed) return;
 		
 		try {
 			await Zotero.RecognizePDF.report(items[0], input.value);