From 876e7b574c9ad099fd00721aa92c79561d3eb2b7 Mon Sep 17 00:00:00 2001
From: lostystyg <andrew300399@gmail.com>
Date: Wed, 24 Aug 2022 15:35:47 +0400
Subject: [PATCH] Fixed crash if non-valid filters are specified for
 notifications/activities/events

---
 src/pocketdb/repositories/web/WebRpcRepository.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/pocketdb/repositories/web/WebRpcRepository.cpp b/src/pocketdb/repositories/web/WebRpcRepository.cpp
index 77d493cec..9f26b66bb 100644
--- a/src/pocketdb/repositories/web/WebRpcRepository.cpp
+++ b/src/pocketdb/repositories/web/WebRpcRepository.cpp
@@ -4762,6 +4762,10 @@ namespace PocketDb
                 binds.emplace_back(select.second.binding);
             }
         }
+
+        if (queryElems.empty()) {
+            throw std::runtime_error("Failed to construct query for requested filters");
+        }
         queryElems.pop_back(); // Dropping last "union"
 
         std::stringstream ss;