From 93fc52322be3a9e172b217622022c9e586823012 Mon Sep 17 00:00:00 2001
From: Christophe Grenier <grenier@cgsecurity.org>
Date: Fri, 31 Jul 2009 09:24:41 +0200
Subject: [PATCH] PhotoRec: avoid extension with more than 3 letters for
 DOS/DJGPP version

---
 src/file_dump.c | 4 ++++
 src/file_fh10.c | 4 ++++
 src/file_fits.c | 4 ++++
 src/file_flac.c | 4 ++++
 src/file_indd.c | 4 ++++
 src/file_m2ts.c | 4 ++++
 src/file_pcap.c | 4 ++++
 src/file_vmdk.c | 4 ++++
 8 files changed, 32 insertions(+)

diff --git a/src/file_dump.c b/src/file_dump.c
index 57307583..1524f506 100644
--- a/src/file_dump.c
+++ b/src/file_dump.c
@@ -142,7 +142,11 @@ static int header_check_dump(const unsigned char *buffer, const unsigned int buf
       le32(dump->c_type)==TS_TAPE)
   {
     reset_file_recovery(file_recovery_new);
+#ifdef DJGPP
+    file_recovery_new->extension="dmp";
+#else
     file_recovery_new->extension=file_hint_dump.extension;
+#endif
     return 1;
   }
   return 0;
diff --git a/src/file_fh10.c b/src/file_fh10.c
index a2c3acf5..ea9b2e4a 100644
--- a/src/file_fh10.c
+++ b/src/file_fh10.c
@@ -62,7 +62,11 @@ static int header_check_fh10(const unsigned char *buffer, const unsigned int buf
   {
     reset_file_recovery(file_recovery_new);
     file_recovery_new->min_filesize=4096;
+#ifdef DJGPP
+    file_recovery_new->extension="fh1";
+#else
     file_recovery_new->extension=file_hint_fh10.extension;
+#endif
     return 1;
   }
   return 0;
diff --git a/src/file_fits.c b/src/file_fits.c
index 0dd26e80..997000cf 100644
--- a/src/file_fits.c
+++ b/src/file_fits.c
@@ -76,7 +76,11 @@ static int header_check_fits(const unsigned char *buffer, const unsigned int buf
     unsigned int i=0;
     uint64_t naxis_size_max=0;
     reset_file_recovery(file_recovery_new);
+#ifdef DJGPP
+    file_recovery_new->extension="fts";
+#else
     file_recovery_new->extension=file_hint_fits.extension;
+#endif
     file_recovery_new->min_filesize=2880;
     file_recovery_new->data_check=&data_check_size;
     file_recovery_new->file_check=&file_check_size;
diff --git a/src/file_flac.c b/src/file_flac.c
index 9d0176e7..5ae428f8 100644
--- a/src/file_flac.c
+++ b/src/file_flac.c
@@ -56,7 +56,11 @@ static int header_check_flac(const unsigned char *buffer, const unsigned int buf
   if(memcmp(buffer, flac_header, sizeof(flac_header))==0)
   {
     reset_file_recovery(file_recovery_new);
+#ifdef DJGPP
+    file_recovery_new->extension="flc";
+#else
     file_recovery_new->extension=file_hint_flac.extension;
+#endif
     return 1;
   }
   return 0;
diff --git a/src/file_indd.c b/src/file_indd.c
index 19faf817..2d2d1476 100644
--- a/src/file_indd.c
+++ b/src/file_indd.c
@@ -72,7 +72,11 @@ static int header_check_indd(const unsigned char *buffer, const unsigned int buf
   if (memcmp(hdr->id,indd_header,sizeof(indd_header))==0)
   {
     reset_file_recovery(file_recovery_new);
+#ifdef DJGPP
+    file_recovery_new->extension="ind";
+#else
     file_recovery_new->extension=file_hint_indd.extension;
+#endif
     file_recovery_new->calculated_file_size=(uint64_t)(1+le32(hdr->blocks))*4096;
     file_recovery_new->file_check=&file_check_indd;
 //    log_debug("header_check_indd: Guessed length: %lu.\n", indd_file_size);
diff --git a/src/file_m2ts.c b/src/file_m2ts.c
index 7494b746..e261d2bb 100644
--- a/src/file_m2ts.c
+++ b/src/file_m2ts.c
@@ -72,7 +72,11 @@ static int header_check_m2ts(const unsigned char *buffer, const unsigned int buf
       memcmp(&buffer[0xe8], hdmv_header, sizeof(hdmv_header))==0)
   {
     reset_file_recovery(file_recovery_new);
+#ifdef DJGPP
+    file_recovery_new->extension="m2t";
+#else
     file_recovery_new->extension=file_hint_m2ts.extension;
+#endif
     file_recovery_new->min_filesize=192;
     file_recovery_new->calculated_file_size=192;
     file_recovery_new->data_check=&data_check_m2ts;
diff --git a/src/file_pcap.c b/src/file_pcap.c
index e6fb3d67..4c1c2a1d 100644
--- a/src/file_pcap.c
+++ b/src/file_pcap.c
@@ -56,7 +56,11 @@ static int header_check_pcap(const unsigned char *buffer, const unsigned int buf
   if(memcmp(buffer, pcap_header, sizeof(pcap_header))==0)
   {
     reset_file_recovery(file_recovery_new);
+#ifdef DJGPP
+    file_recovery_new->extension="pcp";
+#else
     file_recovery_new->extension=file_hint_pcap.extension;
+#endif
     return 1;
   }
   return 0;
diff --git a/src/file_vmdk.c b/src/file_vmdk.c
index ed09d762..0176f5b9 100644
--- a/src/file_vmdk.c
+++ b/src/file_vmdk.c
@@ -86,7 +86,11 @@ static int header_check_vmdk(const unsigned char *buffer, const unsigned int buf
       memcmp(buffer,vmdk_header4, sizeof(vmdk_header4))==0)
   {
     reset_file_recovery(file_recovery_new);
+#ifdef DJGPP
+    file_recovery_new->extension="vmd";
+#else
     file_recovery_new->extension=file_hint_vmdk.extension;
+#endif
     return 1;
   }
   return 0;