From c7f820f6a03fa91f189b866d27bf40dfe47abaa6 Mon Sep 17 00:00:00 2001
From: Marius Kintel <marius@kintel.net>
Date: Sun, 11 Jan 2026 10:12:05 -0500
Subject: [PATCH] Fix uninitialized memory read

---
 CPP/Clipper2Lib/src/clipper.triangulation.cpp | 2 +-
 CPP/Examples/Inflate/Inflate.cpp              | 2 +-
 CPP/Tests/TestOffsets.cpp                     | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/CPP/Clipper2Lib/src/clipper.triangulation.cpp b/CPP/Clipper2Lib/src/clipper.triangulation.cpp
index 4345293f..21b0a6d3 100644
--- a/CPP/Clipper2Lib/src/clipper.triangulation.cpp
+++ b/CPP/Clipper2Lib/src/clipper.triangulation.cpp
@@ -1202,7 +1202,7 @@ namespace Clipper2Lib
 
   TriangulateResult Triangulate(const PathsD& pp, int decPlaces, PathsD& solution, bool useDelaunay)
   {
-    int ec;
+    int ec = 0;
     double scale;
     TriangulateResult result;
     if (decPlaces <= 0) scale = 1;
diff --git a/CPP/Examples/Inflate/Inflate.cpp b/CPP/Examples/Inflate/Inflate.cpp
index f63551c0..5e06096a 100644
--- a/CPP/Examples/Inflate/Inflate.cpp
+++ b/CPP/Examples/Inflate/Inflate.cpp
@@ -86,7 +86,7 @@ static void DoSimpleShapes()
   // POLYGON JOINTYPES SVG:
 
   // 1. triangle offset - with large miter
-  int err, scale = 100;
+  int err = 0, scale = 100;
   PathsD p, solution;
   p.push_back(MakePathD({ 30,150, 60,350, 0,350 }));
   solution.insert(solution.end(), p.begin(), p.end());
diff --git a/CPP/Tests/TestOffsets.cpp b/CPP/Tests/TestOffsets.cpp
index 365ad937..5fbb3754 100644
--- a/CPP/Tests/TestOffsets.cpp
+++ b/CPP/Tests/TestOffsets.cpp
@@ -46,7 +46,7 @@ TEST(Clipper2Tests, TestOffsets2) { // see #448 & #456
   Paths64 subject, solution;
   ClipperOffset c;
   subject.push_back(MakePath({ 50,50, 100,50, 100,150, 50,150, 0,100 }));
-  int err;
+  int err = 0;
   subject = ScalePaths<int64_t, int64_t>(subject, scale, err);
   c.AddPaths(subject, JoinType::Round, EndType::Polygon);
   c.ArcTolerance(arc_tol);