Pass mode to ZlibCompressed

[libs/datafile.git] / source / output.cpp

diff --git a/source/output.cpp b/source/output.cpp
index f2e90640077c9f6ed0f906b0d119322e7468c354..2d33810b5b86d720db9ec437d689ff4e3c57a554 100644 (file)
--- a/source/output.cpp
+++ b/source/output.cpp
@@ -18,7 +18,7 @@ Output::~Output()
 
 void Output::set_compressed()
 {
-       compressed = new IO::ZlibCompressed(*out);
+       compressed = new IO::ZlibCompressed(*out, IO::M_WRITE);
        out = compressed;
 }