CID 426066 fix check if null before free

wolfSSL · Oct 21, 2024 · 0c77eef · 0c77eef
1 parent 104c805
commit 0c77eef
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/x509.c b/src/x509.c
@@ -14111,7 +14111,9 @@ int wolfSSL_X509_check_ip_asc(WOLFSSL_X509 *x, const char *ipasc,
     }
 
 #ifdef WOLFSSL_SMALL_STACK
-    XFREE(dCert, x->heap, DYNAMIC_TYPE_DCERT);
+    if (dCert != NULL) {
+        XFREE(dCert, x->heap, DYNAMIC_TYPE_DCERT);
+    }
 #endif
 
     return ret;