diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/jsonParse-persistence.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/jsonParse-persistence.h b/lib/jsonParse-persistence.h index 6edebc7..e4e64c0 100644 --- a/lib/jsonParse-persistence.h +++ b/lib/jsonParse-persistence.h @@ -15,6 +15,9 @@ namespace Persistence { inline T loadState(std::istream & in) { + if (!in.good()) { + throw std::runtime_error("Input stream not in good state"); + } T t {}; stk.push(std::make_unique<SelectionT<T>>(std::ref(t))); loadState(in); |