1 files changed, 4 insertions, 0 deletions
diff --git a/src/lib/dev.c b/src/lib/dev.c
index 85dbfb0a..e216baab 100644
--- a/src/lib/dev.c
+++ b/src/lib/dev.c
@@ -713,6 +713,7 @@ __attribute__((constructor)) static void init(int     argc,
  fail_fds:
         fprintf(stderr, "FATAL: ouroboros-dev init failed. "
                         "Make sure an IRMd is running.\n\n");
+        memset(&ai, 0, sizeof(ai));
         exit(EXIT_FAILURE);
 }
 
@@ -720,6 +721,9 @@ __attribute__((destructor)) static void fini(void)
 {
         int i = 0;
 
+        if (ai.fds == NULL)
+                return;
+
         bmp_destroy(ai.fds);
         bmp_destroy(ai.fqueues);