From 892f3cdd2c4d1b6aa9ec86547022d9f8194d6b80 Mon Sep 17 00:00:00 2001
From: Gilbert Gonzales <gilbert@lindenlab.com>
Date: Wed, 22 May 2013 06:26:54 -0400
Subject: CHUI-967: fix display of % escapes in chat

---
 indra/llcommon/llstring.cpp | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'indra/llcommon/llstring.cpp')

diff --git a/indra/llcommon/llstring.cpp b/indra/llcommon/llstring.cpp
index 0c32679744..22c8681983 100755
--- a/indra/llcommon/llstring.cpp
+++ b/indra/llcommon/llstring.cpp
@@ -52,6 +52,23 @@ std::string ll_safe_string(const char* in, S32 maxlen)
 	return std::string();
 }
 
+bool is_char_hex(char hex)
+{
+	if((hex >= '0') && (hex <= '9'))
+	{
+		return true;
+	}
+	else if((hex >= 'a') && (hex <='f'))
+	{
+		return true;
+	}
+	else if((hex >= 'A') && (hex <='F'))
+	{
+		return true;
+	}
+	return false; // uh - oh, not hex any more...
+}
+
 U8 hex_as_nybble(char hex)
 {
 	if((hex >= '0') && (hex <= '9'))
-- 
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