glib-2.0: Add simple fast-path to string.replace()

diff --git a/vapi/glib-2.0.vapi b/vapi/glib-2.0.vapi
index dc9ffbedda7d0cc79e33df878f994e63f6118740..06cd9d7255b98f7af8702dc4f9dada8db5b16887 100644 (file)
--- a/vapi/glib-2.0.vapi
+++ b/vapi/glib-2.0.vapi
@@ -1397,6 +1397,9 @@ public class string {
        }
 
        public string replace (string old, string replacement) {
+               if (*((char*) this) == '\0' || *((char*) old) == '\0' || old == replacement)
+                       return this;
+
                try {
                        var regex = new GLib.Regex (GLib.Regex.escape_string (old));
                        return regex.replace_literal (this, -1, 0, replacement);