From 6e5369bb7c0053e20d44ea8c5575afd730ae2c4e Mon Sep 17 00:00:00 2001
From: Pavel Siska <siska@cesnet.cz>
Date: Mon, 30 Sep 2024 10:51:22 +0200
Subject: [PATCH] telemetry - AggregatedFile - check empty pattern processing

---
 src/telemetry/aggFile.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/telemetry/aggFile.cpp b/src/telemetry/aggFile.cpp
index 7f662fd..481dcdd 100644
--- a/src/telemetry/aggFile.cpp
+++ b/src/telemetry/aggFile.cpp
@@ -123,6 +123,9 @@ Content AggregatedFile::read()
 	}
 
 	const auto files = getFilesMatchingPattern(m_filesRegexPattern, patternRootDir);
+	if (files.empty()) {
+		return content;
+	}
 
 	std::vector<Content> fileContents;
 	fileContents.reserve(files.size());