Index: abiword-2.9.2+svn20120603/src/af/util/xp/ut_iconv.cpp
===================================================================
--- abiword-2.9.2+svn20120603.orig/src/af/util/xp/ut_iconv.cpp	2012-06-04 13:20:42.000000000 +0800
+++ abiword-2.9.2+svn20120603/src/af/util/xp/ut_iconv.cpp	2012-08-13 01:27:24.090959368 +0800
@@ -355,11 +355,37 @@
 		  UT_uint32*	bytes_written_arg)
 {
 	gsize _bytes_read = 0, _bytes_written = 0;
-	char* result = g_convert(str, len, to_codeset, from_codeset, &_bytes_read, &_bytes_written, NULL);
+	GError *convert_error = NULL;
+	char* result = g_convert(str, len, to_codeset, from_codeset, &_bytes_read, &_bytes_written, &convert_error);
 
 	if (bytes_read_arg) *bytes_read_arg = _bytes_read;
 	if (bytes_written_arg) *bytes_written_arg = _bytes_written;
 
+	if (!result && convert_error) {
+		gchar *strhex=NULL;
+		int i;
+		for (i=0; (i==-1)?(str[i] != '\0'):(i<len); i++) {
+			gchar *tmp;
+			tmp = g_strdup_printf("%02x",((int)str[i]) & 0x00ff);
+			if (strhex) {
+				strhex = g_strconcat(strhex, tmp, NULL);
+				g_free(tmp);
+				tmp = NULL;
+			} else {
+				strhex = tmp;
+				tmp = NULL;
+			}
+		}
+		UT_DEBUGMSG(("%s:%d %s() Cannot convert str %s(%d) from %s to %s because %s\n",__FILE__,__LINE__,__func__,strhex,len,from_codeset,to_codeset,convert_error->message));
+		if (strhex) {
+			g_free(strhex);
+			strhex = NULL;
+		}
+	}
+	if (convert_error) {
+		g_error_free(convert_error);
+		convert_error = NULL;
+	}
 	return result;
 }