1 files changed, 8 insertions, 0 deletions
diff --git a/src/compiler/glsl/glsl_parser_extras.cpp b/src/compiler/glsl/glsl_parser_extras.cpp
index fb64350ed39..463cb9730ea 100644
--- a/src/compiler/glsl/glsl_parser_extras.cpp
+++ b/src/compiler/glsl/glsl_parser_extras.cpp
@@ -1683,6 +1683,14 @@ set_shader_inout_layout(struct gl_shader *shader,
          if (state->out_qualifier->max_vertices->
                process_qualifier_constant(state, "max_vertices",
                                           &qual_max_vertices, true)) {
+
+            if (qual_max_vertices > state->Const.MaxGeometryOutputVertices) {
+               YYLTYPE loc = state->out_qualifier->max_vertices->get_location();
+               _mesa_glsl_error(&loc, state,
+                                "maximum output vertices (%d) exceeds "
+                                "GL_MAX_GEOMETRY_OUTPUT_VERTICES",
+                                qual_max_vertices);
+            }
             shader->Geom.VerticesOut = qual_max_vertices;
          }
       }