Assert no errors prior to creating textures

1 files changed, 3 insertions, 1 deletions

diff --git a/src/rendering.c b/src/rendering.c
index 01d6df1..0e6533f 100644
--- a/src/rendering.c
+++ b/src/rendering.c
@@ -827,7 +827,7 @@ void r_create_textures(void* restrict ctx, u32* restrict texture_array,
   const GladGLContext* gl = (GladGLContext*)ctx;
 
   i8 texture_dim = 2;
-  u32 err = 0;
+  u32 err = gl->GetError();
   ivec3 texture_sz;
   ASSERT(texture_size != NULL);
   glm_ivec3_copy(*texture_size, texture_sz);
@@ -839,6 +839,8 @@ void r_create_textures(void* restrict ctx, u32* restrict texture_array,
   // Check that if texture_dim == 0 then texture_sz[0] > 0.
   ASSERT(texture_sz[texture_dim] > 0);
 
+  ASSERT(!err);
+
   switch (texture_dim) {
     case 0:
       gl->CreateTextures(GL_TEXTURE_1D, num_targets, texture_array);