X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flibpspp%2Fi18n.c;h=eb082c5d94b4f9bc0f798f8f0bf0c17e095d8a81;hb=425d780e0e2cc08c58722145df4d3dd808f01d48;hp=8e99aa04236cb1cf7cd326848b20461f4ceb2e7d;hpb=f550aee00a62fe1d8baf62d83cd7efef6cc2ee92;p=pspp

diff --git a/src/libpspp/i18n.c b/src/libpspp/i18n.c
index 8e99aa0423..eb082c5d94 100644
--- a/src/libpspp/i18n.c
+++ b/src/libpspp/i18n.c
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 2006, 2009 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2009, 2010 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
@@ -42,9 +42,9 @@
 #endif
 
 struct converter
-  {
-    const char *tocode;
-    const char *fromcode;
+ {
+    char *tocode;
+    char *fromcode;
     iconv_t conv;
   };
 
@@ -79,7 +79,7 @@ create_iconv (const char* tocode, const char* fromcode)
       const int err = errno;
       fprintf (stderr,
                "Warning: "
-               "cannot create a converter for \"%s\" to \"%s\": %s\n",
+               "cannot create a converter for `%s' to `%s': %s\n",
                fromcode, tocode, strerror (err));
     }
 
@@ -87,8 +87,9 @@ create_iconv (const char* tocode, const char* fromcode)
 }
 
 
-/* Similar to recode_string_pool, but allocates the returned value on the heap instead of 
-   in a pool.  It is the caller's responsibility to free the returned value. */
+/* Similar to recode_string_pool, but allocates the returned value on the heap
+   instead of in a pool.  It is the caller's responsibility to free the
+   returned value. */
 char *
 recode_string (const char *to, const char *from,
 	       const char *text, int length)
@@ -97,23 +98,21 @@ recode_string (const char *to, const char *from,
 }
 
 
-/* 
-Converts the string TEXT, which should be encoded in FROM-encoding, to a
-dynamically allocated string in TO-encoding.   Any characters which cannot
-be converted will be represented by '?'.
+/* Converts the string TEXT, which should be encoded in FROM-encoding, to a
+   dynamically allocated string in TO-encoding.  Any characters which cannot be
+   converted will be represented by '?'.
 
-LENGTH should be the length of the string or -1, if null terminated.
+   LENGTH should be the length of the string or -1, if null terminated.
 
-The returned string will be allocated on POOL.
+   The returned string will be allocated on POOL.
 
-This function's behaviour differs from that of g_convert_with_fallback provided
-by GLib.  The GLib function will fail (returns NULL) if any part of the input
-string is not valid in the declared input encoding.  This function however perseveres
-even in the presence of badly encoded input.
-*/
+   This function's behaviour differs from that of g_convert_with_fallback
+   provided by GLib.  The GLib function will fail (returns NULL) if any part of
+   the input string is not valid in the declared input encoding.  This function
+   however perseveres even in the presence of badly encoded input. */
 char *
 recode_string_pool (const char *to, const char *from,
-	       const char *text, int length, struct pool *pool)
+                    const char *text, int length, struct pool *pool)
 {
   char *outbuf = 0;
   size_t outbufferlength;
@@ -177,7 +176,7 @@ recode_string_pool (const char *to, const char *from,
 	      }
 	    /* Fall through */
 	  case E2BIG:
-	    free (outbuf);
+	    pool_free (pool, outbuf);
 	    outbufferlength <<= 1;
 	    outbuf = pool_malloc (pool, outbufferlength);
 	    op = outbuf;
@@ -187,7 +186,8 @@ recode_string_pool (const char *to, const char *from,
 	    break;
 	  default:
 	    /* should never happen */
-            fprintf (stderr, "Character conversion error: %s\n", strerror (the_error));
+            fprintf (stderr, "Character conversion error: %s\n",
+                     strerror (the_error));
 	    NOT_REACHED ();
 	    break;
 	  }
@@ -291,8 +291,11 @@ i18n_done (void)
 {
   struct hmapx_node *node;
   struct converter *cvtr;
+
   HMAPX_FOR_EACH (cvtr, node, &map)
     {
+      free (cvtr->tocode);
+      free (cvtr->fromcode);
       iconv_close (cvtr->conv);
       free (cvtr);
     }