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-rw-r--r--src/pinyin.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/pinyin.cpp b/src/pinyin.cpp
index ef0615f..fb06be5 100644
--- a/src/pinyin.cpp
+++ b/src/pinyin.cpp
@@ -2470,6 +2470,8 @@ bool pinyin_guess_predicted_candidates_with_punctuations(pinyin_instance_t * ins
gchar ** puncts = NULL;
punct_table->get_all_punctuations(prev_token, puncts);
+ if (NULL == puncts)
+ continue;
guint len = g_strv_length(puncts);
for (guint i = 0; i < len; ++i) {