X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=test%2Fchannels.c;h=5424ae66639bf3e4929a86763a0d216339704610;hb=fe5563f92021618b4a8b41e412c73d8364fcaf6e;hp=e85abe10b039beef76527edde4f8caea29751bbe;hpb=9a2520c36431a8a5fd90451e97f488c22f4decc5;p=meshlink

diff --git a/test/channels.c b/test/channels.c
index e85abe10..5424ae66 100644
--- a/test/channels.c
+++ b/test/channels.c
@@ -1,3 +1,7 @@
+#ifdef NDEBUG
+#undef NDEBUG
+#endif
+
 #include <stdio.h>
 #include <unistd.h>
 #include <stdlib.h>
@@ -28,7 +32,7 @@ static void b_receive_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, c
 	fwrite(data, 1, len, stdout);
 	printf("\n");
 	// Echo the data back.
-	meshlink_channel_send(mesh, channel, data, len);
+	assert(meshlink_channel_send(mesh, channel, data, len) == (ssize_t)len);
 }
 
 static bool reject_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, uint16_t port, const void *data, size_t len) {