5 files changed, 7 insertions, 7 deletions
diff --git a/providers/implementations/digests/blake2_prov.c b/providers/implementations/digests/blake2_prov.c
index 37c3e7038e..be1ceb5ed6 100644
--- a/providers/implementations/digests/blake2_prov.c
+++ b/providers/implementations/digests/blake2_prov.c
@@ -42,7 +42,7 @@ int ossl_blake##variant##_get_ctx_params(void *vctx, OSSL_PARAM params[]) \
  \
     if (ctx == NULL) \
         return 0; \
-    if (params == NULL) \
+    if (ossl_param_is_empty(params)) \
         return 1; \
  \
     p = OSSL_PARAM_locate(params, OSSL_DIGEST_PARAM_SIZE); \
@@ -65,7 +65,7 @@ int ossl_blake##variant##_set_ctx_params(void *vctx, const OSSL_PARAM params[])
  \
     if (ctx == NULL) \
         return 0; \
-    if (params == NULL) \
+    if (ossl_param_is_empty(params)) \
         return 1; \
  \
     p = OSSL_PARAM_locate_const(params, OSSL_DIGEST_PARAM_SIZE); \
diff --git a/providers/implementations/digests/md5_sha1_prov.c b/providers/implementations/digests/md5_sha1_prov.c
index e7b8389b2b..9735c3f7e4 100644
--- a/providers/implementations/digests/md5_sha1_prov.c
+++ b/providers/implementations/digests/md5_sha1_prov.c
@@ -44,7 +44,7 @@ static int md5_sha1_set_ctx_params(void *vctx, const OSSL_PARAM params[])
 
     if (ctx == NULL)
         return 0;
-    if (params == NULL)
+    if (ossl_param_is_empty(params))
         return 1;
 
     p = OSSL_PARAM_locate_const(params, OSSL_DIGEST_PARAM_SSL3_MS);
diff --git a/providers/implementations/digests/mdc2_prov.c b/providers/implementations/digests/mdc2_prov.c
index de39f8a104..e1fc477d21 100644
--- a/providers/implementations/digests/mdc2_prov.c
+++ b/providers/implementations/digests/mdc2_prov.c
@@ -43,7 +43,7 @@ static int mdc2_set_ctx_params(void *vctx, const OSSL_PARAM params[])
 
     if (ctx == NULL)
         return 0;
-    if (params == NULL)
+    if (ossl_param_is_empty(params))
         return 1;
 
     p = OSSL_PARAM_locate_const(params, OSSL_DIGEST_PARAM_PAD_TYPE);
diff --git a/providers/implementations/digests/sha2_prov.c b/providers/implementations/digests/sha2_prov.c
index 60f1912cc4..4c35586b00 100644
--- a/providers/implementations/digests/sha2_prov.c
+++ b/providers/implementations/digests/sha2_prov.c
@@ -46,7 +46,7 @@ static int sha1_set_ctx_params(void *vctx, const OSSL_PARAM params[])
 
     if (ctx == NULL)
         return 0;
-    if (params == NULL)
+    if (ossl_param_is_empty(params))
         return 1;
 
     p = OSSL_PARAM_locate_const(params, OSSL_DIGEST_PARAM_SSL3_MS);
diff --git a/providers/implementations/digests/sha3_prov.c b/providers/implementations/digests/sha3_prov.c
index 29c23c2f09..4a4386ff8b 100644
--- a/providers/implementations/digests/sha3_prov.c
+++ b/providers/implementations/digests/sha3_prov.c
@@ -589,7 +589,7 @@ static int shake_get_ctx_params(void *vctx, OSSL_PARAM params[])
 
     if (ctx == NULL)
         return 0;
-    if (params == NULL)
+    if (ossl_param_is_empty(params))
         return 1;
 
     p = OSSL_PARAM_locate(params, OSSL_DIGEST_PARAM_XOFLEN);
@@ -625,7 +625,7 @@ static int shake_set_ctx_params(void *vctx, const OSSL_PARAM params[])
 
     if (ctx == NULL)
         return 0;
-    if (params == NULL)
+    if (ossl_param_is_empty(params))
         return 1;
 
     p = OSSL_PARAM_locate_const(params, OSSL_DIGEST_PARAM_XOFLEN);