glsl/serialize: Handle NULL uniform name in write_uniforms()

Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>

diff --git a/src/compiler/glsl/serialize.cpp b/src/compiler/glsl/serialize.cpp
index 47e535842fab7c65fffe9e3487a7a80fafb081af..825e43fdbba759ad079e31912fdb96fc44b174e7 100644 (file)
--- a/src/compiler/glsl/serialize.cpp
+++ b/src/compiler/glsl/serialize.cpp
@@ -435,7 +435,11 @@ write_uniforms(struct blob *metadata, struct gl_shader_program *prog)
    for (unsigned i = 0; i < prog->data->NumUniformStorage; i++) {
       encode_type_to_blob(metadata, prog->data->UniformStorage[i].type);
       blob_write_uint32(metadata, prog->data->UniformStorage[i].array_elements);
-      blob_write_string(metadata, prog->data->UniformStorage[i].name);
+      if (prog->data->UniformStorage[i].name) {
+         blob_write_string(metadata, prog->data->UniformStorage[i].name);
+      } else {
+         blob_write_string(metadata, "");
+      }
       blob_write_uint32(metadata, prog->data->UniformStorage[i].builtin);
       blob_write_uint32(metadata, prog->data->UniformStorage[i].remap_location);
       blob_write_uint32(metadata, prog->data->UniformStorage[i].block_index);