1 files changed, 8 insertions, 4 deletions

diff --git a/linden/indra/newview/llfloaterpostcard.cpp b/linden/indra/newview/llfloaterpostcard.cpp
index b4bcdb7..4be8145 100644
--- a/linden/indra/newview/llfloaterpostcard.cpp
+++ b/linden/indra/newview/llfloaterpostcard.cpp
@@ -63,6 +63,8 @@
 
 #include "llassetuploadresponders.h"
 
+#include <boost/regex.hpp>  //boost.regex lib
+
 ///----------------------------------------------------------------------------
 /// Local function declarations, constants, enums, and typedefs
 ///----------------------------------------------------------------------------
@@ -180,7 +182,7 @@ void LLFloaterPostcard::draw()
                         rect.mBottom = (S32)((F32)rect.mTop - ((F32)rect.getWidth() / ratio));
                 }
                 {
-                        LLGLSNoTexture gls_no_texture;
+                        gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
                         gl_rect_2d(rect, LLColor4(0.f, 0.f, 0.f, 1.f));
                         rect.stretch(-1);
                 }
@@ -242,14 +244,16 @@ void LLFloaterPostcard::onClickSend(void* data)
 
                 std::string from(self->childGetValue("from_form").asString());
                 std::string to(self->childGetValue("to_form").asString());
-
-                if (to.empty() || to.find('@') == std::string::npos)
+                
+                boost::regex emailFormat("[A-Za-z0-9.%+-_]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,}");
+                
+                if (to.empty() || !boost::regex_match(to, emailFormat))
                 {
                         gViewerWindow->alertXml("PromptRecipientEmail");
                         return;
                 }
 
-                if (from.empty() || from.find('@') == std::string::npos)
+                if (from.empty() || !boost::regex_match(from, emailFormat))
                 {
                         gViewerWindow->alertXml("PromptSelfEmail");
                         return;