From dd61f88ed15ab81d634652eed66bdd7e18834863 Mon Sep 17 00:00:00 2001
From: vaxerski <vaxry@vaxry.net>
Date: Sun, 18 Sep 2022 12:40:49 +0100
Subject: [PATCH] guard invalid FB allocs

---
 src/render/Framebuffer.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/render/Framebuffer.cpp b/src/render/Framebuffer.cpp
index 90b41a4b..a85b0260 100644
--- a/src/render/Framebuffer.cpp
+++ b/src/render/Framebuffer.cpp
@@ -3,6 +3,7 @@
 
 bool CFramebuffer::alloc(int w, int h) {
     bool firstAlloc = false;
+    RASSERT((w > 1 && h > 1), "cannot alloc a FB with negative / zero size! (attempted %ix%i)", w, h);
     
     if (m_iFb == (uint32_t)-1) {
         firstAlloc = true;