From 47105360facf0ac807dc91fba3cb2583f394d958 Mon Sep 17 00:00:00 2001
From: Christian Kandeler <christian.kandeler@qt.io>
Date: Thu, 2 Jun 2022 17:52:35 +0200
Subject: [PATCH] ProjectExplorer: Prevent creating large issues in
 SanitizerParser

E.g. leak info can get huge, and our task view is not suitable for
displaying items of such size.

Change-Id: Ic22444b23d96fd2a4662ec6c2f3f20f9d8b34816
Reviewed-by: hjk <hjk@qt.io>
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
---
 src/plugins/projectexplorer/sanitizerparser.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/plugins/projectexplorer/sanitizerparser.cpp b/src/plugins/projectexplorer/sanitizerparser.cpp
index da8264e6759..09a0d864549 100644
--- a/src/plugins/projectexplorer/sanitizerparser.cpp
+++ b/src/plugins/projectexplorer/sanitizerparser.cpp
@@ -29,6 +29,7 @@
 
 #include <QRegularExpression>
 
+#include <iterator>
 #include <numeric>
 
 #ifdef WITH_TESTS
@@ -134,6 +135,12 @@ void SanitizerParser::flush()
         return;
 
     setDetailsFormat(m_task, m_linkSpecs);
+    static const int maxLen = 50;
+    if (m_task.details.length() > maxLen) {
+        const auto cutOffIt = std::next(m_task.details.begin(), maxLen);
+        m_task.details.insert(cutOffIt, "...");
+        m_task.details.erase(std::next(cutOffIt), std::prev(m_task.details.end()));
+    }
     scheduleTask(m_task, m_task.details.count());
     m_task.clear();
     m_linkSpecs.clear();