X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flibpspp%2Fu8-istream.c;h=b172b164f5c382c6055c205f0ea4f8e7ccc0f1c8;hb=cf10258e2e58c352c555dd2579d2fe9f5b2fce50;hp=6d4d7707de628afdec78cf9c0b07e325b5b89307;hpb=d3e294c031bb767336435d2f0048994103fcd47a;p=pspp

diff --git a/src/libpspp/u8-istream.c b/src/libpspp/u8-istream.c
index 6d4d7707de..b172b164f5 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 Free Software Foundation, Inc.
+   Copyright (C) 2010, 2011, 2012 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
@@ -22,6 +22,7 @@
 #include <errno.h>
 #include <fcntl.h>
 #include <iconv.h>
+#include <limits.h>
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -33,6 +34,7 @@
 #include "libpspp/cast.h"
 #include "libpspp/compiler.h"
 #include "libpspp/encoding-guesser.h"
+#include "libpspp/i18n.h"
 
 #include "gl/c-strcase.h"
 #include "gl/localcharset.h"
@@ -119,7 +121,7 @@ u8_istream_for_fd (const char *fromcode, int fd)
     goto error;
 
   encoding = encoding_guess_head_encoding (fromcode, is->buffer, is->length);
-  if (!strcmp (encoding, "UTF-8"))
+  if (is_encoding_utf8 (encoding))
     is->state = S_UTF8;
   else
     {
@@ -192,8 +194,12 @@ 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;
@@ -252,7 +258,8 @@ convert_iconv (iconv_t converter,
                char **inbufp, size_t *inbytesleft,
                char **outbufp, size_t *outbytesleft)
 {
-  size_t n = iconv (converter, inbufp, inbytesleft, outbufp, outbytesleft);
+  size_t n = iconv (converter, (ICONV_CONST char **) inbufp, inbytesleft,
+                    outbufp, outbytesleft);
   return n == SIZE_MAX ? errno : 0;
 }