Esme Povirk (@madewokherd) commented about dlls/sane.ds/ui.c:
+ WideCharToMultiByte(CP_UTF8, 0, p, -1, param, sizeof(param), NULL, NULL); + if (is_exist && !strcmp(param, buffer)) + { + is_correct = TRUE; + } + } + + if (is_exist && is_correct) + { + sane_option_set_value(opt.optno, buffer, NULL); + } + + if (!is_correct) + { + ERR("%s=%s is incorrect. The default value is set!", title, buffer); + } We probably shouldn't print this if the setting doesn't exist (and I think it might use buffer uninitialized in that case).
-- https://gitlab.winehq.org/wine/wine/-/merge_requests/8858#note_114591