Improve detection of Flash data. Closes: #838860

debian/patches/local.improve-flash.patch

@@ -0,0 +1,65 @@
+Subject: Improve detection of Flash data
+Author: Christoph Biedl <debian.axhn@manchmal.in-ulm.de>
+Bug-Debian: https://bugs.debian.org/838860
+
+--- a/magic/Magdir/flash
++++ b/magic/Magdir/flash
+@@ -11,22 +11,44 @@
+ #
+ 
+ 0   name        swf-details
+->0	string		F		Macromedia Flash data
+-!:mime	application/x-shockwave-flash
+->0	string		C		Macromedia Flash data (compressed)
+-!:mime	application/x-shockwave-flash
+->0	string		Z		Macromedia Flash data (lzma compressed)
+-!:mime	application/x-shockwave-flash
+->3   byte        x      \b, version %d
++
++>0      string      F
++>>8     byte&0xfd   0x08    Macromedia Flash data
++!:mime  application/x-shockwave-flash
++>>>3    byte        x       \b, version %d
++>>8     byte&0xfe   0x10    Macromedia Flash data
++!:mime  application/x-shockwave-flash
++>>>3    byte        x       \b, version %d
++>>8     byte        0x18    Macromedia Flash data
++!:mime  application/x-shockwave-flash
++>>>3    byte        x       \b, version %d
++>>8     beshort&ff87 0x2000 Macromedia Flash data
++!:mime  application/x-shockwave-flash
++>>>3    byte        x       \b, version %d
++>>8     beshort&ffe0 0x3000 Macromedia Flash data
++!:mime  application/x-shockwave-flash
++>>>3    byte        x       \b, version %d
++>>8     byte&0x7    0
++>>>8    ubyte       >0x2f
++>>>>9   ubyte       <0x20   Macromedia Flash data
++!:mime  application/x-shockwave-flash
++>>>>>3  byte        x       \b, version %d
++
++>0      string      C
++>>8     byte        0x78    Macromedia Flash data (compressed)
++!:mime  application/x-shockwave-flash
++>>>3    byte        x       \b, version %d
++
++>0      string      Z
++>>8     byte        0x5d    Macromedia Flash data (lzma compressed)
++!:mime  application/x-shockwave-flash
++>>>3    byte        x      \b, version %d
++
+ 
+ 1   string      WS
+->4  lelong      !0
+->>3 byte        255 Suspicious
+->>>0    use     swf-details
+-
+->>3 ubyte       <32
+->>>3 ubyte      !0
+->>>>0   use     swf-details
++>4  ulelong     >14
++>>3 ubyte       !0
++>>>0   use      swf-details
+ 
+ # From: Cal Peake <cp@absolutedigital.net>
+ 0	string		FLV\x01		Macromedia Flash Video

debian/patches/series

@@ -8,3 +8,4 @@ local.mention-posixly-correct-dependent-behaviour-in-usage-message.patch
 local.report-gz-as-application-gzip.patch
 local.disable-detection-of-vax-coff-executables.patch
 local.disable-algol68-detection.patch
+local.improve-flash.patch