improves full pinyin parse_one_key

diff --git a/src/storage/pinyin_parser2.cpp b/src/storage/pinyin_parser2.cpp
index 9c5876cb861787987d6fe47a55c193b52d25ab48..3f3b5d92b7f8bcf6d7511a6b2c3d9d9912e16bfe 100644 (file)
--- a/src/storage/pinyin_parser2.cpp
+++ b/src/storage/pinyin_parser2.cpp
@@ -177,11 +177,9 @@ bool FullPinyinParser2::parse_one_key (guint32 options, ChewingKey & key,
     /* parse pinyin core staff here. */
 
     /* Note: optimize here? */
-    for (; parsed_len >= len - 1; --parsed_len) {
-        input[parsed_len] = '\0';
-        if (search_pinyin_index(options, input, key, key_rest))
-            break;
-    }
+    input[parsed_len] = '\0';
+    if (!search_pinyin_index(options, input, key, key_rest))
+        --parsed_len;
 
     if (options & USE_TONE) {
         /* post processing tone. */