Initialize fd variable in constructor

diff --git a/src/tmpfstream.hpp b/src/tmpfstream.hpp
index a15df9a..f73924a 100644 (file)
--- a/src/tmpfstream.hpp
+++ b/src/tmpfstream.hpp
@@ -67,7 +67,7 @@ public:
     * @brief Constructs an unopened tmpfstreamTempl.
     */
     tmpfstreamTempl()
-        : unlinked(false), bio::stream<Device, Tr, Alloc>()
+        : unlinked(false), fd(-1), bio::stream<Device, Tr, Alloc>()
         { }
 
     /**
@@ -83,7 +83,7 @@ public:
     tmpfstreamTempl(const std::string& tmpnametemplate, 
                std::ios_base::open_mode mode = std::ios_base::out,
                int buffer_size = -1 , int pback_size = -1)
-        : unlinked(false), bio::stream<Device, Tr, Alloc>()
+        : unlinked(false), fd(-1), bio::stream<Device, Tr, Alloc>()
     {
         open(tmpnametemplate,mode,buffer_size,pback_size);
     }