From: Jihoon Kim <jihoon48.kim@samsung.com>
Date: Sun, 10 Jul 2016 05:52:10 +0000 (+0900)
Subject: Fix crash issue when entering many same characters
X-Git-Tag: accepted/tizen/common/20160711.170013^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f2990720ca9b87f712ddc6394db7ae6fe9ba9a0b;p=platform%2Fcore%2Fuifw%2Fise-engine-unikey.git

Fix crash issue when entering many same characters

Change-Id: If0bb64658fe4dabb8be8303a4d46d147bad8927d
---

diff --git a/ukengine/ukengine.cpp b/ukengine/ukengine.cpp
index 6a1b2bc..265bddc 100644
--- a/ukengine/ukengine.cpp
+++ b/ukengine/ukengine.cpp
@@ -1512,6 +1512,11 @@ int UkEngine::appendConsonnant(UkKeyEvent & ev)
 {
     bool complexEvent = false;
     m_current++;
+    if (m_current >= MAX_UK_ENGINE) {
+        reset();
+        return 0;
+    }
+
     WordInfo & entry = m_buffer[m_current];
 
     VnLexiName lowerSym = vnToLower(ev.vnSym);