Throw IO error if the number of read bytes does not match count

and the stream is in failed state
2017-01-17 08:58:55 +01:00 · 2017-01-17 08:58:55 +01:00 · 7deff5837c
commit 7deff5837c
parent 46ac9d05d9
1 changed files with 2 additions and 1 deletions
--- a/include/storage/io.hpp
+++ b/include/storage/io.hpp
@ -73,8 +73,9 @@ class FileReader
            return;

        const auto &result = input_stream.read(reinterpret_cast<char *>(dest), count * sizeof(T));
+        const std::size_t bytes_read = input_stream.gcount();

-        if (!result)
+        if (bytes_read != count && !result)
        {
            if (result.eof())
            {