Change to Lexikos' ANSI-compatible CreateGUID

evilC · Feb 25, 2018 · e75c4ca · e75c4ca
1 parent 4f0f08e
commit e75c4ca
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/Functions/CreateGUID.ahk b/Functions/CreateGUID.ahk
@@ -1,4 +1,5 @@
 ; By jNizM - https://autohotkey.com/boards/viewtopic.php?f=6&t=4732&p=87497#p87497
+/*
 CreateGUID(){
 	VarSetCapacity(foo_guid, 16, 0)
 	if !(DllCall("ole32.dll\CoCreateGuid", "Ptr", &foo_guid))
@@ -9,3 +10,16 @@ CreateGUID(){
 	}
 	return SubStr(fin_guid, 2, 36)
 }
+*/
+
+; Lexikos' ANSI-compatible version
+CreateGUID()
+{
+    VarSetCapacity(pguid, 16)
+    if !(DllCall("ole32.dll\CoCreateGuid", "ptr", &pguid)) {
+        VarSetCapacity(sguid, 38 * 2 + 1)
+        if (DllCall("ole32.dll\StringFromGUID2", "ptr", &pguid, "ptr", &sguid, "int", 38 + 1))
+            return StrGet(&sguid, "UTF-16")
+    }
+    return ""
+}