Fix a bad bug.

Author: bhaible

extras/ChangeLog

@@ -1,3 +1,8 @@
+2003-05-10  Bruno Haible  <bruno@clisp.org>
+
+	* iconv_string.c (iconv_string): Don't return -1 just because the
+	string is longer than 4 KB.
+
 2002-02-13  Bruno Haible  <bruno@clisp.org>
 
 	* iconv.m4: Remove file. Obsoleted by m4/iconv.m4.

extras/iconv_string.c

@@ -1,4 +1,4 @@
-/* Copyright (C) 1999-2001 Bruno Haible.
+/* Copyright (C) 1999-2001, 2003 Bruno Haible.
    This file is not part of the GNU LIBICONV Library.
    This file is put into the public domain.  */
 
@@ -75,7 +75,7 @@ int iconv_string (const char* tocode, const char* fromcode,
       char* outptr = tmpbuf;
       size_t outsize = tmpbufsize;
       size_t res = iconv(cd,&inptr,&insize,&outptr,&outsize);
-      if (res == (size_t)(-1)) {
+      if (res == (size_t)(-1) && errno != E2BIG) {
         if (errno == EINVAL)
           break;
         else {