Create a libctx aware X509_verify_ex()

[openssl.git] / crypto / params.c

diff --git a/crypto/params.c b/crypto/params.c
index 58a4710e47828137d7dbdad18b6b8195d5f5c697..64d53c50e3a12d3263a3f07a548b42bb48fddb78 100644 (file)
--- a/crypto/params.c
+++ b/crypto/params.c
@@ -776,6 +776,11 @@ static int get_string_internal(const OSSL_PARAM *p, void **val, size_t max_len,
     if (used_len != NULL)
         *used_len = sz;
 
+    if (sz == 0)
+        return 1;
+    if (p->data == NULL)
+        return 0;
+
     if (*val == NULL) {
         char *const q = OPENSSL_malloc(sz);