[dquintana] 69137: [FATTEN] * WHO ATE THAT 'b'?! WHO?! * The jump instruction is 3 bytes long, not 2 (and dequick&dirtied a bit while at it).

Author: dquintana
Date: Wed Sep  9 01:33:27 2015
New Revision: 69137

URL: http://svn.reactos.org/svn/reactos?rev=69137&view=rev
Log:
[FATTEN]
* WHO ATE THAT 'b'?! WHO?!
* The jump instruction is 3 bytes long, not 2 (and dequick&dirtied a bit while at it).

Modified:
    trunk/reactos/tools/fatten/fatfs/diskio.c
    trunk/reactos/tools/fatten/fatten.c

Modified: trunk/reactos/tools/fatten/fatfs/diskio.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/tools/fatten/fatfs/diskio.c...
==============================================================================
--- trunk/reactos/tools/fatten/fatfs/diskio.c	[iso-8859-1] (original)
+++ trunk/reactos/tools/fatten/fatfs/diskio.c	[iso-8859-1] Wed Sep  9 01:33:27 2015
@@ -30,7 +30,7 @@
         driveHandle[0] = fopen(imageFileName, "r+b");
         if (!driveHandle[0])
         {
-            driveHandle[0] = fopen(imageFileName, "w+");
+            driveHandle[0] = fopen(imageFileName, "w+b");
         }

if (driveHandle[0] != NULL)

Modified: trunk/reactos/tools/fatten/fatten.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/tools/fatten/fatten.c?rev=6...
==============================================================================
--- trunk/reactos/tools/fatten/fatten.c	[iso-8859-1] (original)
+++ trunk/reactos/tools/fatten/fatten.c	[iso-8859-1] Wed Sep  9 01:33:27 2015
@@ -232,8 +232,10 @@
             }
             else
             {
-                // Quick&dirty hardcoded length.
-                memcpy(buff + 2, temp + 2, 0x3E - 0x02);
+#define FAT16_HEADER_START 3
+#define FAT16_HEADER_END 62
+
+                memcpy(buff + FAT16_HEADER_START, temp + FAT16_HEADER_START, FAT16_HEADER_END - FAT16_HEADER_START);
             }

if (disk_write(0, buff, 0, 1))