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-rw-r--r--engines/e_aep.c1
-rw-r--r--engines/e_atalla.c1
-rw-r--r--engines/e_ubsec.c1
3 files changed, 3 insertions, 0 deletions
diff --git a/engines/e_aep.c b/engines/e_aep.c
index f3e27fb01d..c175a186e9 100644
--- a/engines/e_aep.c
+++ b/engines/e_aep.c
@@ -479,6 +479,7 @@ static int aep_init(ENGINE *e)
if(aep_dso)
DSO_free(aep_dso);
+ aep_dso = NULL;
p_AEP_OpenConnection = NULL;
p_AEP_ModExp = NULL;
diff --git a/engines/e_atalla.c b/engines/e_atalla.c
index a5cf6aa885..8e11048d05 100644
--- a/engines/e_atalla.c
+++ b/engines/e_atalla.c
@@ -384,6 +384,7 @@ static int atalla_init(ENGINE *e)
err:
if(atalla_dso)
DSO_free(atalla_dso);
+ atalla_dso = NULL;
p_Atalla_GetHardwareConfig = NULL;
p_Atalla_RSAPrivateKeyOpFn = NULL;
p_Atalla_GetPerformanceStatistics = NULL;
diff --git a/engines/e_ubsec.c b/engines/e_ubsec.c
index 802de40be6..f0e4f736ad 100644
--- a/engines/e_ubsec.c
+++ b/engines/e_ubsec.c
@@ -463,6 +463,7 @@ static int ubsec_init(ENGINE *e)
err:
if(ubsec_dso)
DSO_free(ubsec_dso);
+ ubsec_dso = NULL;
p_UBSEC_ubsec_bytes_to_bits = NULL;
p_UBSEC_ubsec_bits_to_bytes = NULL;
p_UBSEC_ubsec_open = NULL;