When we destroy an ARB vp/fp whose ID was gen'd but not otherwise used we get a pointer to the dummy/placeholder program. We can't destroy that one so just skip it. This only failed during context tear-down because glDeleteProgramsARB() was already aware of dummy programs.
Fixes https://bugs.freedesktop.org/show_bug.cgi?id=38086 Note: This is a candidate for the stable branches. --- src/mesa/state_tracker/st_program.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/src/mesa/state_tracker/st_program.c b/src/mesa/state_tracker/st_program.c index a9111b5..f56f7cb 100644 --- a/src/mesa/state_tracker/st_program.c +++ b/src/mesa/state_tracker/st_program.c @@ -1142,7 +1142,7 @@ st_print_shaders(struct gl_context *ctx) static void destroy_program_variants(struct st_context *st, struct gl_program *program) { - if (!program) + if (!program || program == &_mesa_DummyProgram) return; switch (program->Target) { -- 1.7.3.4 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev