From 2c084b478e79250bc0802cc76fa77186cb396600 Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Thu, 3 May 2018 15:34:53 +0100
Subject: [PATCH] Don't divide by zero if texbuffer comes back with unknown
 format

---
 renderdoc/driver/gl/gl_replay.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/renderdoc/driver/gl/gl_replay.cpp b/renderdoc/driver/gl/gl_replay.cpp
index f94d5b6c8..73421195f 100644
--- a/renderdoc/driver/gl/gl_replay.cpp
+++ b/renderdoc/driver/gl/gl_replay.cpp
@@ -486,7 +486,7 @@ void GLReplay::CacheTexture(ResourceId id)
 
     gl.glGetTextureLevelParameterivEXT(res.resource.name, levelQueryType, 0,
                                        eGL_TEXTURE_BUFFER_SIZE, (GLint *)&tex.byteSize);
-    tex.width = uint32_t(tex.byteSize / (tex.format.compByteWidth * tex.format.compCount));
+    tex.width = uint32_t(tex.byteSize / RDCMAX(1, tex.format.compByteWidth * tex.format.compCount));
 
     m_CachedTextures[id] = tex;
     return;