[PATCH]fix get_hit_path coredump when half_hit or hit don't happen

2 files changed, 24 insertions, 0 deletions

diff --git a/src/maat_api.c b/src/maat_api.c
index c0304bc..748b8fc 100644
--- a/src/maat_api.c
+++ b/src/maat_api.c
@@ -1900,6 +1900,10 @@ int maat_state_get_hit_paths(struct maat_state *state, struct maat_hit_path *pat
         return -1;
     }
 
+    if (NULL == state->compile_state) {
+        return 0;
+    }
+
     int compile_table_id = table_manager_get_default_compile_table_id(maat_inst->tbl_mgr);
     if (state->compile_table_id > 0) {
         compile_table_id = state->compile_table_id;
@@ -1929,6 +1933,10 @@ int maat_state_get_hit_groups(struct maat_state *state, struct maat_hit_group *g
         return -1;
     }
 
+    if (NULL == state->compile_state) {
+        return 0;
+    }
+    
     int g2g_table_id = table_manager_get_group2group_table_id(state->maat_inst->tbl_mgr);
     void *g2g_runtime = table_manager_get_runtime(state->maat_inst->tbl_mgr, g2g_table_id);
 
diff --git a/src/maat_table.c b/src/maat_table.c
index 421eb11..cbcff85 100644
--- a/src/maat_table.c
+++ b/src/maat_table.c
@@ -982,11 +982,19 @@ enum table_type table_manager_get_table_type(struct table_manager *tbl_mgr, int
 
 int table_manager_get_default_compile_table_id(struct table_manager *tbl_mgr)
 {
+    if (NULL == tbl_mgr) {
+        return -1;
+    }
+
     return tbl_mgr->default_compile_table_id;
 }
 
 int table_manager_get_group2group_table_id(struct table_manager *tbl_mgr)
 {
+    if (NULL == tbl_mgr) {
+        return -1;
+    }
+
     return tbl_mgr->g2g_table_id;
 }
 
@@ -1018,11 +1026,19 @@ int table_manager_get_valid_column(struct table_manager *tbl_mgr, int table_id)
 
 size_t table_manager_accept_tags_count(struct table_manager *tbl_mgr)
 {
+    if (NULL == tbl_mgr) {
+        return -1;
+    }
+
     return tbl_mgr->n_accept_tag;
 }
 
 int table_manager_accept_tags_match(struct table_manager *tbl_mgr, const char *tags)
 {
+    if (NULL == tbl_mgr) {
+        return -1;
+    }
+    
     return compare_accept_tag(tags, tbl_mgr->accept_tags, tbl_mgr->n_accept_tag);
 }