1 files changed, 15 insertions, 0 deletions
diff --git a/common/str.cpp b/common/str.cpp
index 3517315e95..56ef39cb82 100644
--- a/common/str.cpp
+++ b/common/str.cpp
@@ -724,4 +724,19 @@ bool matchString(const char *str, const char *pat, bool ignoreCase, bool pathMod
 	}
 }
 
+String tag2string(uint32 tag) {
+	char str[5];
+	str[0] = (char)(tag >> 24);
+	str[1] = (char)(tag >> 16);
+	str[2] = (char)(tag >> 8);
+	str[3] = (char)tag;
+	str[4] = '\0';
+	// Replace non-printable chars by dot
+	for (int i = 0; i < 4; ++i) {
+		if (!isprint((unsigned char)str[i]))
+			str[i] = '.';
+	}
+	return Common::String(str);
+}
+
 }	// End of namespace Common