From fde02a7dfa3bcf7c583b7399e5d4b6c9d83baebd Mon Sep 17 00:00:00 2001
From: Romain Vimont <rom@rom1v.com>
Date: Fri, 9 Jan 2026 19:06:08 +0100
Subject: [PATCH] Fix segfault with --no-video

Do not call SDL_RectToFRect() if geometry is NULL.

Bug introduced by 02989249f6a992090a70c4d61e0834a990f004fa.
---
 app/src/display.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/app/src/display.c b/app/src/display.c
index 3050966c..44603696 100644
--- a/app/src/display.c
+++ b/app/src/display.c
@@ -389,8 +389,12 @@ sc_display_render(struct sc_display *display, const SDL_Rect *geometry,
 
     if (orientation == SC_ORIENTATION_0) {
         SDL_FRect frect;
-        SDL_RectToFRect(geometry, &frect);
-        bool ok = SDL_RenderTexture(renderer, texture, NULL, &frect);
+        SDL_FRect *fgeometry = NULL;
+        if (geometry) {
+            SDL_RectToFRect(geometry, &frect);
+            fgeometry = &frect;
+        }
+        bool ok = SDL_RenderTexture(renderer, texture, NULL, fgeometry);
         if (!ok) {
             LOGE("Could not render texture: %s", SDL_GetError());
             return SC_DISPLAY_RESULT_ERROR;