1 files changed, 6 insertions, 2 deletions
diff --git a/libs/gui/LayerState.cpp b/libs/gui/LayerState.cpp
index 9d3f116..39f8f92 100644
--- a/libs/gui/LayerState.cpp
+++ b/libs/gui/LayerState.cpp
@@ -55,8 +55,12 @@ status_t layer_state_t::read(const Parcel& input)
     alpha = input.readFloat();
     flags = input.readInt32();
     mask = input.readInt32();
-    matrix = *reinterpret_cast<layer_state_t::matrix22_t const *>(
-            input.readInplace(sizeof(layer_state_t::matrix22_t)));
+    const void* matrix_data = input.readInplace(sizeof(layer_state_t::matrix22_t));
+    if (matrix_data) {
+        matrix = *reinterpret_cast<layer_state_t::matrix22_t const *>(matrix_data);
+    } else {
+        return BAD_VALUE;
+    }
     input.read(crop);
     input.read(transparentRegion);
     return NO_ERROR;