From 78a7553c6fccd123c6cebab8101be64e055943cf Mon Sep 17 00:00:00 2001
From: Bartosz Taudul <wolf@nereid.pl>
Date: Fri, 21 Aug 2026 22:02:50 +0200
Subject: [PATCH] Guarantee forward progress in the plot preprocess loop.

---
 profiler/src/profiler/TracyTimelineItemPlot.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/profiler/src/profiler/TracyTimelineItemPlot.cpp b/profiler/src/profiler/TracyTimelineItemPlot.cpp
index c6b0b138..07689ccc 100644
--- a/profiler/src/profiler/TracyTimelineItemPlot.cpp
+++ b/profiler/src/profiler/TracyTimelineItemPlot.cpp
@@ -199,7 +199,7 @@ void TimelineItemPlot::Preprocess( const TimelineContext& ctx, TaskDispatch& td,
         while( it < end )
         {
             auto next = std::upper_bound( it, end, int64_t( it->time.Val() + MinVisNs ), [] ( const auto& l, const auto& r ) { return l < r.time.Val(); } );
-            assert( next > it );
+            if( next <= it ) next = it + 1;
             const auto rsz = uint32_t( next - it );
             if( rsz < 4 )
             {