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-rw-r--r--src/lib/ndpi_main.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/lib/ndpi_main.c b/src/lib/ndpi_main.c
index 8b0c6f612..2e0633c84 100644
--- a/src/lib/ndpi_main.c
+++ b/src/lib/ndpi_main.c
@@ -11157,7 +11157,10 @@ void ndpi_generate_options(u_int opt, FILE *options_out) {
ndpi_str = ndpi_init_detection_module(NULL);
if (!ndpi_str) return;
- ndpi_finalize_initialization(ndpi_str);
+ if(ndpi_finalize_initialization(ndpi_str) != 0) {
+ ndpi_exit_detection_module(ndpi_str);
+ return;
+ }
switch(opt) {
case 0: /* List known protocols */