diff options
| -rw-r--r-- | src/compiler/glsl/shader_cache.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/compiler/glsl/shader_cache.cpp b/src/compiler/glsl/shader_cache.cpp index cc4d24482d9..1fd49b82e98 100644 --- a/src/compiler/glsl/shader_cache.cpp +++ b/src/compiler/glsl/shader_cache.cpp @@ -79,6 +79,11 @@ encode_type_to_blob(struct blob *blob, const glsl_type *type) { uint32_t encoding; + if (!type) { + blob_write_uint32(blob, 0); + return; + } + switch (type->base_type) { case GLSL_TYPE_UINT: case GLSL_TYPE_INT: @@ -149,6 +154,11 @@ static const glsl_type * decode_type_from_blob(struct blob_reader *blob) { uint32_t u = blob_read_uint32(blob); + + if (u == 0) { + return NULL; + } + glsl_base_type base_type = (glsl_base_type) (u >> 24); switch (base_type) { |