File 0001-libMirage-READCD-Parser-readcd-from-cdrtoo... of Package libmirage

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File 0001-libMirage-READCD-Parser-readcd-from-cdrtools-appears.patch of Package libmirage (Revision f5cd63cf9e0ae02afb810a043499a6de)

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From ce6f8c419a3b6f81d9045a5cf36f625c8a229405 Mon Sep 17 00:00:00 2001
From: Rok Mandeljc <rok.mandeljc@gmail.com>
Date: Sun, 24 Feb 2013 23:46:48 +0100
Subject: [PATCH] libMirage: READCD Parser: readcd from cdrtools appears to
 pad odd TOC lengths to make them even, whereas readcd from
 cdrkit does not. Make the .toc validation take this into
 account.

---
 libmirage/src/parsers/image-readcd/image-readcd-parser.c |    6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/libmirage/src/parsers/image-readcd/image-readcd-parser.c b/libmirage/src/parsers/image-readcd/image-readcd-parser.c
index 9b8a76b..68dc820 100644
--- a/libmirage/src/parsers/image-readcd/image-readcd-parser.c
+++ b/libmirage/src/parsers/image-readcd/image-readcd-parser.c
@@ -55,7 +55,6 @@ static gboolean mirage_parser_readcd_is_file_valid (MirageParserReadcd *self, GI
         return FALSE;
     }
 
-
     /* First 4 bytes of TOC are its header; and first 2 bytes of that indicate
        the length */
     g_seekable_seek(G_SEEKABLE(stream), 0, G_SEEK_SET, NULL, NULL);
@@ -70,7 +69,10 @@ static gboolean mirage_parser_readcd_is_file_valid (MirageParserReadcd *self, GI
     g_seekable_seek(G_SEEKABLE(stream), 0, G_SEEK_END, NULL, NULL);
     file_size = g_seekable_tell(G_SEEKABLE(stream));
 
-    if (file_size - 2 == toc_len + 2) {
+    /* readcd from cdrdtools appears to pad odd TOC lengths to make them 
+       even, whereas readcd from cdrkit does not. So we account for both 
+       cases. */
+    if ((file_size == 2 + toc_len + 2) || (file_size == 2 + toc_len + 3)) {
         return TRUE;
     }
 
-- 
1.7.10.4

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File 0001-libMirage-READCD-Parser-readcd-from-cdrtools-appears.patch of Package libmirage (Revision f5cd63cf9e0ae02afb810a043499a6de)

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