diff --git a/cups/ppd.c b/cups/ppd.c index 435b992f4..29456d97a 100644 --- a/cups/ppd.c +++ b/cups/ppd.c @@ -1182,6 +1182,24 @@ _ppdOpen( else if (!strcmp(string, "Plus90")) ppd->landscape = 90; } + else if (!strcmp(keyword, "Emulators") && string && ppd->num_emulations == 0) + { + /* + * Issue #5562: Samsung printer drivers incorrectly use Emulators keyword + * to configure themselves + * + * The Emulators keyword was loaded but never used by anything in CUPS, + * and has no valid purpose in CUPS. The old code was removed due to a + * memory leak (Issue #5475), so the following (new) code supports a single + * name for the Emulators keyword, allowing these drivers to work until we + * remove PPD and driver support entirely in a future version of CUPS. + */ + + ppd->num_emulations = 1; + ppd->emulations = calloc(1, sizeof(ppd_emul_t)); + + strlcpy(ppd->emulations[0].name, string, sizeof(ppd->emulations[0].name)); + } else if (!strcmp(keyword, "JobPatchFile")) { /*