From 02ab3505c4a41cfcce9edde2743a3cb03892f986 Mon Sep 17 00:00:00 2001
From: Frithjof Winkelmann <frithjof97@web.de>
Date: Mon, 7 Oct 2024 23:56:43 +0200
Subject: [PATCH] Correct start height

---
 backend-rust/src/search.rs | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/backend-rust/src/search.rs b/backend-rust/src/search.rs
index 9795259..797c022 100644
--- a/backend-rust/src/search.rs
+++ b/backend-rust/src/search.rs
@@ -855,8 +855,8 @@ pub fn prepare_search(
     cell_size: f32,
     query: SearchQuery,
 ) -> SearchSetup {
-    let height_at_point = get_height_at_point(latitude, longitude) as f32;
-    let height = query
+    let mut height_at_point = get_height_at_point(latitude, longitude) as f32;
+    let mut height = query
         .start_height
         .unwrap_or(height_at_point + query.additional_height)
         .max(height_at_point);
@@ -879,6 +879,11 @@ pub fn prepare_search(
         (grid.heights.shape()[0] / 2) as GridIxType,
         (grid.heights.shape()[1] / 2) as GridIxType,
     );
+    height_at_point = grid.heights[[start_ix.0 as usize, start_ix.1 as usize]] as f32;
+    height = query
+        .start_height
+        .unwrap_or(height_at_point + query.additional_height)
+        .max(height_at_point);
 
     let config = SearchConfig {
         grid: grid,