solve invalid read

1 files changed, 1 insertions, 0 deletions

diff --git a/scanner/adapter_hs/adapter_hs.cpp b/scanner/adapter_hs/adapter_hs.cpp
index 78c6e03..b1df9ff 100644
--- a/scanner/adapter_hs/adapter_hs.cpp
+++ b/scanner/adapter_hs/adapter_hs.cpp
@@ -667,6 +667,7 @@ void adapter_hs_stream_close(struct adapter_hs_stream *hs_stream)
     hs_stream->ref_hs_rt = NULL;
     hs_stream->matched_pat->ref_hs_attr = NULL;
     utarray_free(hs_stream->matched_pat->pattern_ids);
+    hs_stream->matched_pat->pattern_ids = NULL;
 
     FREE(hs_stream->matched_pat);
     FREE(hs_stream);