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-rw-r--r--src/mesa/state_tracker/st_context.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mesa/state_tracker/st_context.c b/src/mesa/state_tracker/st_context.c
index 2e1f6d4bcf8..b27274725fc 100644
--- a/src/mesa/state_tracker/st_context.c
+++ b/src/mesa/state_tracker/st_context.c
@@ -254,6 +254,11 @@ void st_make_current(struct st_context *st,
struct st_framebuffer *draw,
struct st_framebuffer *read)
{
+ /* Call this periodically to detect when the user has begun using
+ * GL rendering from multiple threads.
+ */
+ _glapi_check_multithread();
+
if (st) {
GLboolean firstTime = st->ctx->FirstTimeCurrent;
_mesa_make_current(st->ctx, &draw->Base, &read->Base);