diff --git a/include/onnxruntime/core/session/onnxruntime_cxx_inline.h b/include/onnxruntime/core/session/onnxruntime_cxx_inline.h
index a732bf169dc7a..1cb4d82835619 100644
--- a/include/onnxruntime/core/session/onnxruntime_cxx_inline.h
+++ b/include/onnxruntime/core/session/onnxruntime_cxx_inline.h
@@ -2048,6 +2048,9 @@ inline ShapeInferContext::Ints ShapeInferContext::GetAttrInts(const char* attr_n
     Ort::ThrowOnError(ort_api_->ReadOpAttr(attr, ORT_OP_ATTR_INTS, ints.data(), out, &out));
     return ints;
   } else {
+    if (out == 0u) {
+      return {};
+    }
     return {i};
   }
 }
@@ -2072,6 +2075,9 @@ inline ShapeInferContext::Floats ShapeInferContext::GetAttrFloats(const char* at
     Ort::ThrowOnError(ort_api_->ReadOpAttr(attr, ORT_OP_ATTR_FLOATS, floats.data(), out, &out));
     return floats;
   } else {
+    if (out == 0u) {
+      return {};
+    }
     return {f};
   }
 }
@@ -2112,6 +2118,9 @@ inline ShapeInferContext::Strings ShapeInferContext::GetAttrStrings(const char*
     }
     return strings;
   } else {
+    if (out == 0u) {
+      return {};
+    }
     return {std::string{c}};
   }
 }