From 410332003b34cd25910ff66fdc970cdef99e1bcd Mon Sep 17 00:00:00 2001
From: Liam <byteslice@airmail.cc>
Date: Sun, 2 Jun 2024 22:48:24 -0400
Subject: [PATCH] Use decimal parsing for search dist value

---
 lib/philomena_web/image_reverse.ex | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/lib/philomena_web/image_reverse.ex b/lib/philomena_web/image_reverse.ex
index e1d78a50..4fa5f459 100644
--- a/lib/philomena_web/image_reverse.ex
+++ b/lib/philomena_web/image_reverse.ex
@@ -44,10 +44,20 @@ defmodule PhilomenaWeb.ImageReverse do
   # because this is more efficient to index.
   defp normalize_dist(%{"distance" => distance}) do
     distance
-    |> String.to_float()
+    |> parse_dist()
     |> max(0.01)
     |> min(1.0)
   end
 
   defp normalize_dist(_dist), do: 0.25
+
+  defp parse_dist(dist) do
+    case Decimal.parse(dist) do
+      {value, _rest} ->
+        Decimal.to_float(value)
+
+      _ ->
+        0.0
+    end
+  end
 end