[empathy] empathy_string_replace_escaped: remove '\r' (#620903)

[Guillaume Desmottes <gdesmott src gnome org>]

commit 03c709802eebcacdabe2c2738e166da9f4cb1f31
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Tue Jun 8 17:14:22 2010 +0200

    empathy_string_replace_escaped: remove '\r' (#620903)

 libempathy-gtk/empathy-string-parser.c |   16 +++++++++++++++-
 tests/empathy-parser-test.c            |    4 ++++
 2 files changed, 19 insertions(+), 1 deletions(-)
---
diff --git a/libempathy-gtk/empathy-string-parser.c b/libempathy-gtk/empathy-string-parser.c
index 5c3fb19..52c726c 100644
--- a/libempathy-gtk/empathy-string-parser.c
+++ b/libempathy-gtk/empathy-string-parser.c
@@ -185,9 +185,23 @@ empathy_string_replace_escaped (const gchar *text,
 {
 	GString *string = user_data;
 	gchar *escaped;
+	guint i;
+	gssize escaped_len, old_len;
 
 	escaped = g_markup_escape_text (text, len);
-	g_string_append (string, escaped);
+	escaped_len = strlen (escaped);
+
+	/* Allocate more space to string (we really need a g_string_extend...) */
+	old_len = string->len;
+	g_string_set_size (string, old_len + escaped_len);
+	g_string_truncate (string, old_len);
+
+	/* Remove '\r' */
+	for (i = 0; i < escaped_len; i++) {
+		if (escaped[i] != '\r')
+			g_string_append_c (string, escaped[i]);
+	}
+
 	g_free (escaped);
 }
 
diff --git a/tests/empathy-parser-test.c b/tests/empathy-parser-test.c
index 8e4c15a..5713d96 100644
--- a/tests/empathy-parser-test.c
+++ b/tests/empathy-parser-test.c
@@ -78,6 +78,10 @@ test_parsers (void)
       ":)http://foo.com";, "[:)][http://foo.com]";,
       "a :) b http://foo.com c :( d www.test.com e", "a [:)] b [http://foo.com] c [:(] d [www.test.com] e",
 
+      /* '\r' should be stripped */
+      "badger\n\rmushroom", "badger\nmushroom",
+      "badger\r\nmushroom", "badger\nmushroom",
+
       /* FIXME: Known issue: Brackets should be counted by the parser */
       //"Foo www.bar.com/test(123)", "Foo [www.bar.com/test(123)]",
       //"Foo (www.bar.com/test(123))", "Foo ([www.bar.com/test(123)])",