Changeset 9b9d9a in git

Timestamp:

May 15, 2015, 5:01:42 PM (9 years ago)

Author:

Hans Schoenemann <hannes@…>

Branches:

(u'spielwiese', 'fe61d9c35bf7c61f2b6cbf1b56e25e2f08d536cc')

Children:

6d92ca60084db0a93a4b9681fc0de288e4c400e2

Parents:

e2bc4c7024f5a134fa3019b58a1dcd11b9c9e2b1

Message:

check for utf16/utf8 prefix

File:

• Singular/mod_lib.cc (modified) (3 diffs)

Singular/mod_lib.cc

@@ -2 +2 @@
 
 #include <resources/feFopen.h>
+#include <reporter/reporter.h>
 #include <polys/mod_raw.h>
 
@@ -31 +32 @@
   const unsigned char mach_FAT[]={0xca,0xfe,0xba,0xbe,0};
   const unsigned char mach_fat[]={0xbe,0xba,0xfe,0xca,0};
+
+  const unsigned char utf16be[]={0xfe,0xff,0};
+  const unsigned char utf16le[]={0xff,0xfe,0};
+  const unsigned char utf8ms[]={0xEF,0xBB,0xBF,0};
 
   int i=0;
@@ -113 +118 @@
     goto lib_type_end;
   }
+  if ((strncmp(buf,(const char *)utf16be,2)==0)
+  ||(strncmp(buf,(const char *)utf16le,2)==0))
+  {
+    WerrorS("UTF-16 not supported");
+    LT=LT_NOTFOUND;
+    goto lib_type_end;
+  }
+  if (strncmp(buf,(const char *)utf8ms,3)==0)
+  {
+    WarnS("UTF-8 detected - may not work");
+    LT=LT_SINGULAR;
+    goto lib_type_end;
+  }
   if(isprint(buf[0]) || buf[0]=='\n')
   { LT = LT_SINGULAR; goto lib_type_end; }