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-rw-r--r--src/chat.cpp3
-rw-r--r--src/util/string.cpp27
-rw-r--r--src/util/string.h7
3 files changed, 37 insertions, 0 deletions
diff --git a/src/chat.cpp b/src/chat.cpp
index 809d4e422..495e3450b 100644
--- a/src/chat.cpp
+++ b/src/chat.cpp
@@ -679,6 +679,9 @@ ChatBackend::~ChatBackend()
void ChatBackend::addMessage(std::wstring name, std::wstring text)
{
+ name = removeChatEscapes(name);
+ text = removeChatEscapes(text);
+
// Note: A message may consist of multiple lines, for example the MOTD.
WStrfnd fnd(text);
while (!fnd.atend())
diff --git a/src/util/string.cpp b/src/util/string.cpp
index 2c4143c76..c8f528a77 100644
--- a/src/util/string.cpp
+++ b/src/util/string.cpp
@@ -729,6 +729,33 @@ static bool parseNamedColorString(const std::string &value, video::SColor &color
return true;
}
+std::wstring removeChatEscapes(const std::wstring &s) {
+ std::wstring output;
+ size_t i = 0;
+ while (i < s.length()) {
+ if (s[i] == L'\v') {
+ ++i;
+ if (i == s.length()) continue;
+ if (s[i] == L'(') {
+ ++i;
+ while (i < s.length() && s[i] != L')') {
+ if (s[i] == L'\\') {
+ ++i;
+ }
+ ++i;
+ }
+ ++i;
+ } else {
+ ++i;
+ }
+ continue;
+ }
+ output += s[i];
+ ++i;
+ }
+ return output;
+}
+
void str_replace(std::string &str, char from, char to)
{
std::replace(str.begin(), str.end(), from, to);
diff --git a/src/util/string.h b/src/util/string.h
index cf94b7f5f..9e59ab20a 100644
--- a/src/util/string.h
+++ b/src/util/string.h
@@ -386,6 +386,13 @@ inline void str_replace(std::string &str, const std::string &pattern,
}
}
+/**
+ * Remove all chat escape sequences in \p s.
+ *
+ * @param s The string in which to remove escape sequences.
+ * @return \p s, with escape sequences removed.
+ */
+std::wstring removeChatEscapes(const std::wstring &s);
/**
* Replace all occurrences of the character \p from in \p str with \p to.