7 files changed, 21 insertions, 19 deletions
diff --git a/indra/llplugin/CMakeLists.txt b/indra/llplugin/CMakeLists.txt
index 2f28673c07..1353b7a458 100644
--- a/indra/llplugin/CMakeLists.txt
+++ b/indra/llplugin/CMakeLists.txt
@@ -68,18 +68,18 @@ add_subdirectory(slplugin)
 
 # Add tests
 if (LL_TESTS)
-	include(LLAddBuildTest)
-	# UNIT TESTS
-	SET(llplugin_TEST_SOURCE_FILES
-	  llplugincookiestore.cpp
-	  )
+    include(LLAddBuildTest)
+    # UNIT TESTS
+    SET(llplugin_TEST_SOURCE_FILES
+      llplugincookiestore.cpp
+      )
 
-	# llplugincookiestore has a dependency on curl, so we need to link the curl library into the test.
-	set_source_files_properties(
-	  llplugincookiestore.cpp
-	  PROPERTIES
-		LL_TEST_ADDITIONAL_LIBRARIES "${CURL_LIBRARIES}"
-	  )
+    # llplugincookiestore has a dependency on curl, so we need to link the curl library into the test.
+    set_source_files_properties(
+      llplugincookiestore.cpp
+      PROPERTIES
+        LL_TEST_ADDITIONAL_LIBRARIES "${CURL_LIBRARIES}"
+      )
 
-	LL_ADD_PROJECT_UNIT_TESTS(llplugin "${llplugin_TEST_SOURCE_FILES}")
+    LL_ADD_PROJECT_UNIT_TESTS(llplugin "${llplugin_TEST_SOURCE_FILES}")
 endif (LL_TESTS)
diff --git a/indra/llplugin/llpluginclassmedia.h b/indra/llplugin/llpluginclassmedia.h
index e7f303275e..d32cb0afe9 100644
--- a/indra/llplugin/llpluginclassmedia.h
+++ b/indra/llplugin/llpluginclassmedia.h
@@ -41,16 +41,16 @@ class LLPluginClassMedia : public LLPluginProcessParentOwner
 	LOG_CLASS(LLPluginClassMedia);
 public:
 	LLPluginClassMedia(LLPluginClassMediaOwner *owner);
-	virtual ~LLPluginClassMedia();
+	~LLPluginClassMedia();
 
 	// local initialization, called by the media manager when creating a source
-	virtual bool init(const std::string &launcher_filename, 
+	bool init(const std::string &launcher_filename, 
 					  const std::string &plugin_dir, 
 					  const std::string &plugin_filename, 
 					  bool debug);
 
 	// undoes everything init() didm called by the media manager when destroying a source
-	virtual void reset();
+	void reset();
 	
 	void idle(void);
 	
diff --git a/indra/llplugin/llplugininstance.h b/indra/llplugin/llplugininstance.h
index e6926c3e37..3643a15d8c 100644
--- a/indra/llplugin/llplugininstance.h
+++ b/indra/llplugin/llplugininstance.h
@@ -39,7 +39,7 @@
 class LLPluginInstanceMessageListener
 {
 public:
-	virtual ~LLPluginInstanceMessageListener();
+	~LLPluginInstanceMessageListener();
    /** Plugin receives message from plugin loader shell. */
 	virtual void receivePluginMessage(const std::string &message) = 0;
 };
diff --git a/indra/llplugin/llpluginmessagepipe.h b/indra/llplugin/llpluginmessagepipe.h
index 627577beb1..beb942c0fe 100644
--- a/indra/llplugin/llpluginmessagepipe.h
+++ b/indra/llplugin/llpluginmessagepipe.h
@@ -40,7 +40,8 @@ class LLPluginMessagePipeOwner
 	LOG_CLASS(LLPluginMessagePipeOwner);
 public:
 	LLPluginMessagePipeOwner();
-	virtual ~LLPluginMessagePipeOwner();
+	~LLPluginMessagePipeOwner();
+
 	// called with incoming messages
 	virtual void receiveMessageRaw(const std::string &message) = 0;
 	// called when the socket has an error
diff --git a/indra/llplugin/llpluginprocesschild.cpp b/indra/llplugin/llpluginprocesschild.cpp
index 0beb46d0e5..f8a282184e 100644
--- a/indra/llplugin/llpluginprocesschild.cpp
+++ b/indra/llplugin/llpluginprocesschild.cpp
@@ -410,7 +410,7 @@ void LLPluginProcessChild::receiveMessageRaw(const std::string &message)
 			}
 			else if(message_name == "sleep_time")
 			{
-				mSleepTime = parsed.getValueReal("time");
+				mSleepTime = llmax(parsed.getValueReal("time"), 1.0 / 100.0); // clamp to maximum of 100Hz
 			}
 			else if(message_name == "crash")
 			{
diff --git a/indra/llplugin/llpluginprocessparent.cpp b/indra/llplugin/llpluginprocessparent.cpp
index 315096d4fd..110fac0f23 100644
--- a/indra/llplugin/llpluginprocessparent.cpp
+++ b/indra/llplugin/llpluginprocessparent.cpp
@@ -927,6 +927,7 @@ void LLPluginProcessParent::receiveMessage(const LLPluginMessage &message)
 				}
 				
 				// Send initial sleep time
+				llassert_always(mSleepTime != 0.f);
 				setSleepTime(mSleepTime, true);			
 
 				setState(STATE_RUNNING);
diff --git a/indra/llplugin/llpluginprocessparent.h b/indra/llplugin/llpluginprocessparent.h
index c66723f175..26c6b0c402 100644
--- a/indra/llplugin/llpluginprocessparent.h
+++ b/indra/llplugin/llpluginprocessparent.h
@@ -41,7 +41,7 @@
 class LLPluginProcessParentOwner
 {
 public:
-	virtual ~LLPluginProcessParentOwner();
+	~LLPluginProcessParentOwner();
 	virtual void receivePluginMessage(const LLPluginMessage &message) = 0;
 	virtual bool receivePluginMessageEarly(const LLPluginMessage &message) {return false;};
 	// This will only be called when the plugin has died unexpectedly