Merge pull request #1257 from awulkiew/fix/constexpr_line_interpolate

[line_interpolate] Fix infinite loop
boostorg · Mar 5, 2024 · 29a209d · 29a209d
2 parents 88d0076 + 8b92025
commit 29a209d
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/include/boost/geometry/algorithms/line_interpolate.hpp b/include/boost/geometry/algorithms/line_interpolate.hpp
@@ -1,6 +1,6 @@
 // Boost.Geometry (aka GGL, Generic Geometry Library)
 
-// Copyright (c) 2023 Adam Wulkiewicz, Lodz, Poland.
+// Copyright (c) 2023-2024 Adam Wulkiewicz, Lodz, Poland.
 
 // Copyright (c) 2018-2023 Oracle and/or its affiliates.
 // Contributed and/or modified by Vissarion Fysikopoulos, on behalf of Oracle
@@ -135,7 +135,11 @@ struct interpolate_range
                                p,
                                diff_distance);
                 Policy::apply(p, pointlike);
-                if BOOST_GEOMETRY_CONSTEXPR (util::is_multi<PointLike>::value)
+                if BOOST_GEOMETRY_CONSTEXPR (util::is_point<PointLike>::value)
+                {
+                    return;
+                }
+                else // else prevents unreachable code warning
                 {
                     start_p = p;
                     prev_distance = repeated_distance;