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Diffstat (limited to 'boost/iostreams/detail/adapter/non_blocking_adapter.hpp')
-rw-r--r--boost/iostreams/detail/adapter/non_blocking_adapter.hpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/boost/iostreams/detail/adapter/non_blocking_adapter.hpp b/boost/iostreams/detail/adapter/non_blocking_adapter.hpp
index 623cf769d2..85794d0daa 100644
--- a/boost/iostreams/detail/adapter/non_blocking_adapter.hpp
+++ b/boost/iostreams/detail/adapter/non_blocking_adapter.hpp
@@ -28,7 +28,7 @@ public:
{
std::streamsize result = 0;
while (result < n) {
- std::streamsize amt = iostreams::read(device_, s, n);
+ std::streamsize amt = iostreams::read(device_, s + result, n - result);
if (amt == -1)
break;
result += amt;