From: Ian Jackson <ian@liberator.relativity.greenend.org.uk>
Date: Sun, 5 Jul 2009 13:32:28 +0000 (+0100)
Subject: Notice and explicitly fail of display is <24bpp
X-Git-Tag: 1.9.2~4
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~yarrgweb/git?p=ypp-sc-tools.db-test.git;a=commitdiff_plain;h=309781e46dba727aed5fa6fe725da2d60d368057

Notice and explicitly fail of display is <24bpp
---

diff --git a/pctb/README b/pctb/README
index 59a3646..252a3a5 100644
--- a/pctb/README
+++ b/pctb/README
@@ -64,6 +64,8 @@ Or set the environment variables YPPSC_PCTB{_PCTB, _DICT_UPDATE, _DICT_SUBMIT}
 Installation requirements
 -------------------------
 
+Your X server must be 24bpp (or better).
+
 This program has quite a few dependencies:
 							Package (Debian etch)
 
diff --git a/pctb/pages.c b/pctb/pages.c
index f9ca6e0..fcee3d5 100644
--- a/pctb/pages.c
+++ b/pctb/pages.c
@@ -412,6 +412,9 @@ static void raise_and_get_details(void) {
   if (!(wwidth >= 320 && wheight >= 320))
     fatal("YPP client window is implausibly small?");
 
+  if (attr.depth < 24)
+    fatal("Display is not 24bpp.");
+
   check_client_window_all_on_screen();
 
   Bool shmpixmaps=0;