X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fframebuffer.cpp;h=f402b64366e98e4d1cc44e56fb446d14a495d4bf;hb=67f22642d636861f90a016077c9387b7b8397414;hp=cf478ce29b686d842ce2074078952633b2e47b02;hpb=e65e7dabfc1d3b2c87345df75fc942fb1fe47581;p=libs%2Fgl.git

diff --git a/source/framebuffer.cpp b/source/framebuffer.cpp
index cf478ce2..f402b643 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(attachments.empty())
+		throw invalid_operation("Framebuffer::bind");
+
 	if(set_current(this))
 	{
 		glBindFramebuffer(GL_FRAMEBUFFER, id);