File perl-GDGraph-XBM-Magic.patch of Package perl-GDGraph

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File perl-GDGraph-XBM-Magic.patch of Package perl-GDGraph (Revision 09b6447c5b209c38d20706f7c68d46cf)

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From 96862391296b235c60e0e36140f8ea498f70a74d Mon Sep 17 00:00:00 2001
From: Reini Urban <rurban@cpan.org>
Date: Tue, 1 Feb 2022 15:10:53 +0100
Subject: [PATCH] fix logo_xbm_noext test

causing t/bugfixes.t to fail with latest GD
provide xbm magic, which has no newFromXbmData method.
---
 Graph.pm        | 6 +++++-
 t/images/main.c | 8 ++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)
 create mode 100644 t/images/main.c

diff --git a/Graph.pm b/Graph.pm
index 816c99a..f12d588 100644
--- a/Graph.pm
+++ b/Graph.pm
@@ -347,7 +347,8 @@ sub _read_logo_file
             pack("H8",'ffd8ffe0') => "jpeg",
             'GIF8' => "gif",
             '.PNG' => "png",
-            '/* X'=> "xpm", # technically '/* XPM */', but I'm hashing, here
+            '/* X' => "xpm", # technically '/* XPM */', but I'm hashing, here
+            '#def' => "xbm",
         );
         if (my $match = $magic{ substr $logodata, 0, 4 }) {
             push @tried, $match;
@@ -362,6 +363,9 @@ sub _read_logo_file
                     $glogo = GD::Image->$gdimport(\*LOGO);
                 }
             }
+        } elsif ($logo_path =~ /_xbm_/) { # no magic possible for xbm
+            push @tried, 'xbm';
+            $glogo = GD::Image->newFromXbm($logo_path);
         # should this actually be "if (!$glogo), rather than an else?            
         } else { # Hail Mary, full of Grace!  Blessed art thou among women...
             push @tried, 'libgd best-guess';
diff --git a/t/images/main.c b/t/images/main.c
new file mode 100644
index 0000000..6d64b11
--- /dev/null
+++ b/t/images/main.c
@@ -0,0 +1,8 @@
+#include <stdio.h>
+#include "logo_xbm_noext.c"
+
+void main() {
+  FILE *f = fopen ("logo_xbm_noext", "w");
+  fwrite (logo_bits, sizeof(logo_bits), 1, f);
+  fclose (f);
+}

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File perl-GDGraph-XBM-Magic.patch of Package perl-GDGraph (Revision 09b6447c5b209c38d20706f7c68d46cf)

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