From b60586a559a0f6e0277917c9a51cf2e2ecc667d0 Mon Sep 17 00:00:00 2001
From: mARTin-B78 <mail@martin-bierschenk.de>
Date: Tue, 6 Oct 2026 03:51:32 +0200
Subject: [PATCH] fix(sonar): compare speed with math.isclose instead of float
 equality (python:S1244)

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
---
 routes/tts.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/routes/tts.py b/routes/tts.py
index 26d2f6e..743b5ba 100644
--- a/routes/tts.py
+++ b/routes/tts.py
@@ -7,6 +7,7 @@ import io
 import json
 import logging
 import hashlib
+import math
 import os
 import re
 import threading
@@ -805,7 +806,7 @@ async def tts_preview(request: Request):
     if _speed_v is not None and _speed_v != "":
         try:
             _speed_f = float(_speed_v)
-            if _speed_f != 1.0:
+            if not math.isclose(_speed_f, 1.0):
                 _overrides["speed"] = max(0.1, min(4.0, _speed_f))
         except (TypeError, ValueError):
             pass