1 files changed, 5 insertions, 0 deletions
diff --git a/src/mesa/main/arbprogram.c b/src/mesa/main/arbprogram.c
index 625dc667f80..b169bce0c57 100644
--- a/src/mesa/main/arbprogram.c
+++ b/src/mesa/main/arbprogram.c
@@ -37,6 +37,7 @@
 #include "main/mtypes.h"
 #include "main/arbprogram.h"
 #include "main/shaderapi.h"
+#include "main/state.h"
 #include "program/arbprogparse.h"
 #include "program/program.h"
 #include "program/prog_print.h"
@@ -133,6 +134,8 @@ _mesa_BindProgramARB(GLenum target, GLuint id)
       _mesa_reference_program(ctx, &ctx->FragmentProgram.Current, newProg);
    }
 
+   _mesa_update_vertex_processing_mode(ctx);
+
    /* Never null pointers */
    assert(ctx->VertexProgram.Current);
    assert(ctx->FragmentProgram.Current);
@@ -369,6 +372,8 @@ _mesa_ProgramStringARB(GLenum target, GLenum format, GLsizei len,
       }
    }
 
+   _mesa_update_vertex_processing_mode(ctx);
+
    if (ctx->_Shader->Flags & GLSL_DUMP) {
       const char *shader_type =
          target == GL_FRAGMENT_PROGRAM_ARB ? "fragment" : "vertex";