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-rw-r--r--utils/segment/ngseg.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/utils/segment/ngseg.cpp b/utils/segment/ngseg.cpp
index 7bfc8c1..c4853df 100644
--- a/utils/segment/ngseg.cpp
+++ b/utils/segment/ngseg.cpp
@@ -67,7 +67,8 @@ bool deal_with_segmentable(GArray * current_utf16){
printf("\n");
#endif
g_phrase_lookup->convert_to_utf8(results, "\n", result_string);
- printf("%s\n", result_string);
+ if (result_string)
+ printf("%s\n", result_string);
g_array_free(results, TRUE);
g_free(result_string);
return true;