1 files changed, 5 insertions, 3 deletions
diff --git a/src/glsl/link_varyings.cpp b/src/glsl/link_varyings.cpp
index 54ceae1b9eb..fb5c9092050 100644
--- a/src/glsl/link_varyings.cpp
+++ b/src/glsl/link_varyings.cpp
@@ -830,9 +830,11 @@ varying_matches::record(ir_variable *producer_var, ir_variable *consumer_var)
        * regardless of where they appear.  We can trivially satisfy that
        * requirement by changing the interpolation type to flat here.
        */
-      producer_var->data.centroid = false;
-      producer_var->data.sample = false;
-      producer_var->data.interpolation = INTERP_QUALIFIER_FLAT;
+      if (producer_var) {
+         producer_var->data.centroid = false;
+         producer_var->data.sample = false;
+         producer_var->data.interpolation = INTERP_QUALIFIER_FLAT;
+      }
 
       if (consumer_var) {
          consumer_var->data.centroid = false;