[Gnash-commit] [SCM] Gnash branch, master, updated. release_0_8_9_final-2199-gdc51f53

[Sandro Santilli]

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- Log -----------------------------------------------------------------
http://git.savannah.gnu.org/cgit//commit/?id=dc51f5389e4726486b631864151dcfe28e556cf6


commit dc51f5389e4726486b631864151dcfe28e556cf6
Author: Nutchanon Wetchasit <address@hidden>
Date:   Fri Aug 28 20:57:37 2015 +0200

    Use String return type in GetVariable() host interface.

diff --git a/libcore/movie_root.cpp b/libcore/movie_root.cpp
index dbcdf1c..4ecfb35 100644
--- a/libcore/movie_root.cpp
+++ b/libcore/movie_root.cpp
@@ -1598,9 +1598,15 @@ movie_root::processInvoke(ExternalInterface::invoke_t 
*invoke)
         VM &vm = getVM();
         std::string var = invoke->args[0].to_string();
         as_value val;
-        obj->get_member(getURI(vm, var), &val);
-        // GetVariable sends the value of the variable
-        ss << ExternalInterface::toXML(val);
+        if (obj->get_member(getURI(vm, var), &val)) {
+            // If the variable exists, GetVariable returns a string
+            // representation of its value. Variable with undefined
+            // or null value counts as exist too.
+            ss << ExternalInterface::toXML(val.to_string());
+        } else {
+            // If the variable does not exist, GetVariable sends null value
+            ss << ExternalInterface::toXML(as_value((as_object*)NULL));
+        }
     } else if (invoke->name == "GotoFrame") {
         log_unimpl(_("ExternalInterface::GotoFrame()"));
         // GotoFrame doesn't send a response

-----------------------------------------------------------------------

Summary of changes:
 libcore/movie_root.cpp |   12 +++++++++---
 1 files changed, 9 insertions(+), 3 deletions(-)


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