From a84e1ef4b4a08ea01e60dce469ed8c957f137cf6 Mon Sep 17 00:00:00 2001
From: Thulinma <jaron@vietors.com>
Date: Tue, 27 Dec 2022 14:43:28 +0100
Subject: [PATCH] Fix segfault when target for a push is smaller than the
 smallest extension

Change-Id: Ifbfb89828030f72b05f919265c4dc57f1ed32325
---
 lib/stream.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/stream.cpp b/lib/stream.cpp
index 48332c6c..d9e82fef 100644
--- a/lib/stream.cpp
+++ b/lib/stream.cpp
@@ -859,7 +859,7 @@ pid_t Util::startPush(const std::string &streamname, std::string &target, int de
           MEDIUM_MSG("Checking output %s: %s (%s)", outputs.getIndiceName(i).c_str(),
                      output.getMember("name").asString().c_str(), checkTarget.c_str());
           if (checkTarget.substr(0, front.size()) == front &&
-              checkTarget.substr(checkTarget.size() - back.size()) == back){
+              checkTarget.size() >= back.size() && checkTarget.substr(checkTarget.size() - back.size()) == back){
             output_bin = Util::getMyPath() + "MistOut" + output.getMember("name").asString();
             break;
           }