X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fframebuffer.cpp;h=659b14e7d819c9db635fb2e3469c9403fd0affc6;hb=80a0f481687ea17cc9a3b6557b480adf5802ca4a;hp=cf478ce29b686d842ce2074078952633b2e47b02;hpb=0e130c02d5e89397ac4963676534e0005359c61e;p=libs%2Fgl.git

diff --git a/source/framebuffer.cpp b/source/framebuffer.cpp
index cf478ce2..659b14e7 100644
--- a/source/framebuffer.cpp
+++ b/source/framebuffer.cpp
@@ -355,6 +355,9 @@ void Framebuffer::blit_from(const Framebuffer &other, BufferBits bits, bool filt
 
 void Framebuffer::bind() const
 {
+	if(id && attachments.empty())
+		throw invalid_operation("Framebuffer::bind");
+
 	if(set_current(this))
 	{
 		glBindFramebuffer(GL_FRAMEBUFFER, id);