[Commit-gnuradio] [gnuradio] 01/01: Fixing tag_t copy constructor and operator= bug which results in pmt_t's boost::intrusive_ptr counter being shallow copied.

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jcorgan pushed a commit to branch maint
in repository gnuradio.

commit 925ecdd9d2b5c6a7706b25e8244a2110ecb78e34
Author: Darek Kawamoto <address@hidden>
Date:   Mon Nov 28 17:16:36 2016 -0500

    Fixing tag_t copy constructor and operator= bug which results in pmt_t's 
boost::intrusive_ptr counter being shallow copied.
---
 gnuradio-runtime/include/gnuradio/tags.h | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/gnuradio-runtime/include/gnuradio/tags.h 
b/gnuradio-runtime/include/gnuradio/tags.h
index 0551e46..df65e50 100644
--- a/gnuradio-runtime/include/gnuradio/tags.h
+++ b/gnuradio-runtime/include/gnuradio/tags.h
@@ -69,6 +69,24 @@ namespace gr {
     {
     }
 
+    tag_t(const tag_t &rhs)
+      : offset(rhs.offset),
+        key(rhs.key),
+        value(rhs.value),
+        srcid(rhs.srcid)
+    {
+    }
+    tag_t& operator=(const tag_t &rhs)
+    {
+      if (this != &rhs) {
+        offset = rhs.offset;
+        key = rhs.key;
+        value = rhs.value;
+        srcid = rhs.srcid;
+      }
+      return (*this);
+    }
+
     ~tag_t()
     {
     }