From: Will Sowerbutts <will@sowerbutts.com>
Date: Fri, 20 Feb 2015 21:34:35 +0000 (+0000)
Subject: p112: Pad floppy boot images to sector boundary
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=e478850f6662a4508518bfc571abec41410bad78;p=FUZIX.git

p112: Pad floppy boot images to sector boundary
---

diff --git a/Kernel/platform-p112/flopboot-mkimage b/Kernel/platform-p112/flopboot-mkimage
index 43ad457c..99cafc67 100755
--- a/Kernel/platform-p112/flopboot-mkimage
+++ b/Kernel/platform-p112/flopboot-mkimage
@@ -29,5 +29,10 @@ kernel = open(sys.argv[2], 'rb').read()
 # make the boot image
 image = stamp_bootstrap(bootstrap, kernel) + kernel
 
+# pad image to even sector boundary
+pad = len(image) % 512
+if pad:
+    image += chr(0xE5) * (512-pad)
+
 # write output file
 open(sys.argv[3], 'wb').write(image)