gallium: remove assertions
It's possible the current vs/fs is null when cso_save_vertex/fragment_shader()
is called.
diff --git a/src/gallium/auxiliary/cso_cache/cso_context.c b/src/gallium/auxiliary/cso_cache/cso_context.c
index 23b1f5a..0523cb1 100644
--- a/src/gallium/auxiliary/cso_cache/cso_context.c
+++ b/src/gallium/auxiliary/cso_cache/cso_context.c
@@ -528,7 +528,6 @@
void cso_restore_fragment_shader(struct cso_context *ctx)
{
- assert(ctx->fragment_shader_saved);
if (ctx->fragment_shader_saved != ctx->fragment_shader) {
ctx->pipe->bind_fs_state(ctx->pipe, ctx->fragment_shader_saved);
ctx->fragment_shader = ctx->fragment_shader_saved;
@@ -598,7 +597,6 @@
void cso_restore_vertex_shader(struct cso_context *ctx)
{
- assert(ctx->vertex_shader_saved);
if (ctx->vertex_shader_saved != ctx->vertex_shader) {
ctx->pipe->bind_vs_state(ctx->pipe, ctx->vertex_shader_saved);
ctx->vertex_shader = ctx->vertex_shader_saved;