cli/crypto: fix segfault on failed gmime2 crypto context creation

[notmuch] / mime-node.c

diff --git a/mime-node.c b/mime-node.c
index 7363e2224026e0d206247e2777f6aee368d9957f..1609173576e2fa4830e04540231f008bab48f2c8 100644 (file)
--- a/mime-node.c
+++ b/mime-node.c
@@ -151,7 +151,7 @@ set_signature_list_destructor (mime_node_t *node)
 /* Verify a signed mime node (GMime 2.6) */
 static void
 node_verify (mime_node_t *node, GMimeObject *part,
-            notmuch_crypto_context_t *cryptoctx)
+            g_mime_3_unused(notmuch_crypto_context_t *cryptoctx))
 {
     GError *err = NULL;
 
@@ -172,7 +172,7 @@ node_verify (mime_node_t *node, GMimeObject *part,
 /* Decrypt and optionally verify an encrypted mime node (GMime 2.6) */
 static void
 node_decrypt_and_verify (mime_node_t *node, GMimeObject *part,
-                        notmuch_crypto_context_t *cryptoctx)
+                        g_mime_3_unused(notmuch_crypto_context_t *cryptoctx))
 {
     GError *err = NULL;
     GMimeDecryptResult *decrypt_result = NULL;
@@ -240,14 +240,16 @@ _mime_node_create (mime_node_t *parent, GMimeObject *part)
        return NULL;
     }
 
+#if (GMIME_MAJOR_VERSION < 3)
     if ((GMIME_IS_MULTIPART_ENCRYPTED (part) && node->ctx->crypto->decrypt)
        || (GMIME_IS_MULTIPART_SIGNED (part) && node->ctx->crypto->verify)) {
        GMimeContentType *content_type = g_mime_object_get_content_type (part);
        const char *protocol = g_mime_content_type_get_parameter (content_type, "protocol");
        cryptoctx = notmuch_crypto_get_context (node->ctx->crypto, protocol);
        if (!cryptoctx)
-           return NULL;
+           return node;
     }
+#endif
 
     /* Handle PGP/MIME parts */
     if (GMIME_IS_MULTIPART_ENCRYPTED (part) && node->ctx->crypto->decrypt) {