Remove unnecessary value checking routine

Change-Id: Ic23eede2c2f9a7cb779cd3bbf2195e7f552e7191

diff --git a/ism/src/scim_helper.cpp b/ism/src/scim_helper.cpp
index 44029d6..2d778a3 100644 (file)
--- a/ism/src/scim_helper.cpp
+++ b/ism/src/scim_helper.cpp
@@ -2061,7 +2061,6 @@ HelperAgent::get_surrounding_text (int maxlen_before, int maxlen_after, String &
             if (pos > (int)buffer.length()) pos = (int)buffer.length();
             if (pos < 0) pos = 0;
             size_t len = maxlen_after + (cursor - pos);
-            if (len < 0) len = 0;
             if (maxlen_after < 0) len = String::npos;
             text = buffer.substr (pos, len);
         } else {