2020-10-14 21:24:15 +00:00
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diff --git a/cups/ppd-cache.c b/cups/ppd-cache.c
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2020-11-02 12:37:47 +00:00
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index 167e1df..6c05735 100644
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2020-10-14 21:24:15 +00:00
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--- a/cups/ppd-cache.c
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+++ b/cups/ppd-cache.c
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2020-11-02 12:37:47 +00:00
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@@ -3790,6 +3790,11 @@ _ppdCreateFromIPP(char *buffer, /* I - Filename buffer */
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PRINTF_COLOROPTION("RGB", _("Color"), CUPS_CSPACE_SRGB, 8)
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2020-10-14 21:24:15 +00:00
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2020-11-02 12:37:47 +00:00
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default_color = "RGB";
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+
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+ // Apparently some printers only advertise color support, so make sure
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+ // we also do grayscale for these printers...
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+ if (!ippContainsString(attr, "sgray_8") && !ippContainsString(attr, "black_1") && !ippContainsString(attr, "black_8"))
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+ PRINTF_COLOROPTION("Gray", _("GrayScale"), CUPS_CSPACE_SW, 8)
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}
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else if (!strcasecmp(keyword, "adobe-rgb_16") || !strcmp(keyword, "ADOBERGB48") || !strcmp(keyword, "ADOBERGB24-48"))
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{
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