X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flibpspp%2Fu8-istream.c;h=2486ca1ada31c53966e556dfc9932f4ace47a3be;hb=bc2bcb0e2e77b4b02a32d6179b8ee6673bfdffa6;hp=77c14133eabb271da894859345ae73e85a9a65b0;hpb=d6c75296e5573a997c79a7af1195b6a619c0190c;p=pspp

diff --git a/src/libpspp/u8-istream.c b/src/libpspp/u8-istream.c
index 77c14133ea..2486ca1ada 100644
--- a/src/libpspp/u8-istream.c
+++ b/src/libpspp/u8-istream.c
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 2010, 2011, 2012 Free Software Foundation, Inc.
+   Copyright (C) 2010, 2011, 2012, 2013 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -122,17 +122,26 @@ u8_istream_for_fd (const char *fromcode, int fd)
 
   encoding = encoding_guess_head_encoding (fromcode, is->buffer, is->length);
   if (is_encoding_utf8 (encoding))
-    is->state = S_UTF8;
+    {
+      unsigned int bom_len;
+
+      is->state = S_UTF8;
+      bom_len = encoding_guess_bom_length (encoding, is->buffer, is->length);
+      is->head += bom_len;
+      is->length -= bom_len;
+    }
   else
     {
       if (encoding_guess_encoding_is_auto (fromcode)
           && !strcmp (encoding, "ASCII"))
-        is->state = S_AUTO;
+        {
+          is->state = S_AUTO;
+          encoding = encoding_guess_parse_encoding (fromcode);
+        }
       else
         is->state = S_CONVERT;
 
-      is->converter = iconv_open ("UTF-8",
-                                  encoding_guess_parse_encoding (fromcode));
+      is->converter = iconv_open ("UTF-8", encoding);
       if (is->converter == (iconv_t) -1)
         goto error;
     }
@@ -194,8 +203,12 @@ fill_buffer (struct u8_istream *is)
   is->head = is->buffer;
 
   /* Read more input. */
-  n = read (is->fd, is->buffer + is->length,
-            U8_ISTREAM_BUFFER_SIZE - is->length);
+  do
+    {
+      n = read (is->fd, is->buffer + is->length,
+                U8_ISTREAM_BUFFER_SIZE - is->length);
+    }
+  while (n < 0 && errno == EINTR);
   if (n > 0)
     is->length += n;
   return n;