From 23b0a5fcaf342f97774dc7d01ecc1d4f2c294abb Mon Sep 17 00:00:00 2001
From: Sally Coolatta <tehrealsalt@gmail.com>
Date: Sun, 27 Mar 2022 02:05:00 -0400
Subject: [PATCH] Wait until fully loaded before using framerate cap

---
 src/r_fps.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/r_fps.c b/src/r_fps.c
index d75ca4a30..51492bdbf 100644
--- a/src/r_fps.c
+++ b/src/r_fps.c
@@ -20,6 +20,7 @@
 #include "r_plane.h"
 #include "p_spec.h"
 #include "r_state.h"
+#include "console.h" // con_startup_loadprogress
 #ifdef HWRENDER
 #include "hardware/hw_main.h" // for cv_glshearing
 #endif
@@ -51,6 +52,11 @@ consvar_t cv_fpscap = CVAR_INIT ("fpscap", "Match refresh rate", CV_SAVE, fpscap
 
 UINT32 R_GetFramerateCap(void)
 {
+	if (con_startup_loadprogress != LOADED_ALLDONE)
+	{
+		return 0;
+	}
+
 	if (cv_fpscap.value < 0)
 	{
 		return I_GetRefreshRate();