commit bbc46b4cc2c743951c9c436c4e3e04877faad689
author Valerio Setti <valerio.setti@nordicsemi.no> Thu Oct 26 09:00:21 2023 +0200
committer Valerio Setti <valerio.setti@nordicsemi.no> Thu Oct 26 09:00:21 2023 +0200
tree 4f2eff16c1d633aea7de8e31f0aaab04f49ca4b2
parent ad8b7f0306a7a51779332c3eb39617e9e691f84a

cipher: improve code readibility in mbedtls_cipher_setup()

Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>

library/cipher.c

diff --git a/library/cipher.c b/library/cipher.c
index fd04a7d..67ed0e3 100644
--- a/library/cipher.c
+++ b/library/cipher.c
@@ -263,9 +263,11 @@
 
     memset(ctx, 0, sizeof(mbedtls_cipher_context_t));
 
-    if ((mbedtls_cipher_get_base(cipher_info)->ctx_alloc_func != NULL) &&
-        (ctx->cipher_ctx = mbedtls_cipher_get_base(cipher_info)->ctx_alloc_func()) == NULL) {
-        return MBEDTLS_ERR_CIPHER_ALLOC_FAILED;
+    if (mbedtls_cipher_get_base(cipher_info)->ctx_alloc_func != NULL) {
+        ctx->cipher_ctx = mbedtls_cipher_get_base(cipher_info)->ctx_alloc_func();
+        if (ctx->cipher_ctx == NULL) {
+            return MBEDTLS_ERR_CIPHER_ALLOC_FAILED;
+        }
     }
 
     ctx->cipher_info = cipher_info;