Additional write check

src/ipc_debug.cpp

@@ -155,7 +155,12 @@ void debug_ipc_assert_equal_vector(std::vector<T> value) {
         }
 
     } else {
-        fwrite(value.data(), 1, array_byte_length, debug_ipc_file);
+        size_t written = fwrite(value.data(), 1, array_byte_length, debug_ipc_file);
+
+        if (written != 1) {
+            printf("[IPCDBG] Could not write enough bytes. Error: %s\n", strerror(errno));
+            endless_loop();
+        }
     }
 }