1 files changed, 6 insertions, 1 deletions
diff --git a/tests/test_pinyin.cpp b/tests/test_pinyin.cpp
index 31aec84..5fe97ee 100644
--- a/tests/test_pinyin.cpp
+++ b/tests/test_pinyin.cpp
@@ -37,8 +37,13 @@ int main(int argc, char * argv[]){
             linebuf[strlen(linebuf) - 1] = '\0';
         }
 
-	if ( strcmp ( linebuf, "quit" ) == 0)
+        if ( strcmp ( linebuf, "quit" ) == 0) {
             break;
+        }
+        
+        if (linebuf[0] == '\0') {
+            continue;
+        }
 
         pinyin_parse_more_full_pinyins(instance, linebuf);
         pinyin_guess_sentence(instance);