From fa7446024a8896d6a29551e1c3c649f34297907d Mon Sep 17 00:00:00 2001
From: CrackedMatter <81803926+CrackedMatter@users.noreply.github.com>
Date: Sun, 26 Jan 2025 22:19:55 +0100
Subject: [PATCH] Fix eglut scroll callback running twice

---
 src/window_eglut.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/window_eglut.cpp b/src/window_eglut.cpp
index 9159012..6b8bc79 100644
--- a/src/window_eglut.cpp
+++ b/src/window_eglut.cpp
@@ -177,11 +177,11 @@ void EGLUTWindow::_eglutMouseRawFunc(double x, double y) {
 void EGLUTWindow::_eglutMouseButtonFunc(int x, int y, int btn, int action) {
     if (currentWindow == nullptr)
         return;
-    if (btn == 4 || btn == 5) {
+    if ((btn == 4 || btn == 5) && action == EGLUT_MOUSE_PRESS) {
         currentWindow->onMouseScroll(x, y, 0.0, (btn == 5 ? -1.0 : 1.0));
         return;
     }
-    if (btn == 6 || btn == 7) {
+    if ((btn == 6 || btn == 7) && action == EGLUT_MOUSE_PRESS) {
         currentWindow->onMouseScroll(x, y, (btn == 7 ? -1.0 : 1.0), 0.0);
         return;
     }