<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - glDrawElements segfault when compiled into display list" href="https://bugs.freedesktop.org/show_bug.cgi?id=60518#c8">Comment # 8</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - glDrawElements segfault when compiled into display list" href="https://bugs.freedesktop.org/show_bug.cgi?id=60518">bug 60518</a> from <a class="email" href="mailto:core13@gmx.net" title="core13@gmx.net">core13@gmx.net</a> <pre>(In reply to <a href="show_bug.cgi?id=60518#c7">comment #7</a>) > I suspect the problem are these lines in setup_glsl_generate_mipmap(): > > _mesa_BindAttribLocation(mipmap->ShaderProg, 0, "position"); > _mesa_BindAttribLocation(mipmap->ShaderProg, 1, "texcoords"); > _mesa_EnableVertexAttribArray(0); > _mesa_EnableVertexAttribArray(1); > > Which can be executed without this line being called: > > _mesa_BindVertexArray(mipmap->ArrayObj); > > This patch might fix this. > > diff --git a/src/mesa/drivers/common/meta.c b/src/mesa/drivers/common/meta.c > index ca5f5a1..7da08e8 100644 > --- a/src/mesa/drivers/common/meta.c > +++ b/src/mesa/drivers/common/meta.c > @@ -3397,6 +3397,8 @@ setup_glsl_generate_mipmap(struct gl_context *ctx, > sizeof(struct vertex), OFFSET(x)); > _mesa_VertexAttribPointer(1, 3, GL_FLOAT, GL_FALSE, > sizeof(struct vertex), OFFSET(tex)); > + } else { > + _mesa_BindVertexArray(mipmap->ArrayObj); > } > > /* Generate a fragment shader program appropriate for the texture target > */ Yep, no segfaults with this patch. Tested with mesa git, i965. Thanks, for looking into this, José.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>