fix: fix bug in local_service (#455)

XiaoMi · May 8, 2020 · 5c3e19f · 5c3e19f
1 parent 294e0c9
commit 5c3e19f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/dist/block_service/local/local_service.cpp b/src/dist/block_service/local/local_service.cpp
@@ -413,7 +413,7 @@ dsn::task_ptr local_file_object::read(const read_request &req,
 
                 dinfo("read file(%s), size = %ld", file_name().c_str(), total_sz);
                 std::string buf;
-                buf.reserve(total_sz + 1);
+                buf.resize(total_sz + 1);
                 std::ifstream fin(file_name(), std::ifstream::in);
                 if (!fin.is_open()) {
                     resp.err = ERR_FS_INTERNAL;