src/pk.c: fix a null deref (nullPointerRedundantCheck) in wolfSSL_RSA…

…_GenAdd() added in d350ba6.
gojimmypi · Aug 8, 2024 · a75d520 · a75d520
1 parent 24e34aa
commit a75d520
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/pk.c b/src/pk.c
@@ -4691,7 +4691,9 @@ int wolfSSL_RSA_GenAdd(WOLFSSL_RSA* rsa)
     mp_clear(t);
 
 #ifdef WOLFSSL_SMALL_STACK
-    XFREE(tmp, rsa->heap, DYNAMIC_TYPE_TMP_BUFFER);
+    if (rsa != NULL) {
+        XFREE(tmp, rsa->heap, DYNAMIC_TYPE_TMP_BUFFER);
+    }
 #endif
 
     return ret;