From 8709e69bcc588b8a95844992c9b03478591925f9 Mon Sep 17 00:00:00 2001
From: cajun <kajunkittyavenger@gmail.com>
Date: Sat, 28 Sep 2024 14:23:46 -0500
Subject: [PATCH 1/2] prevent empty list crash on windows (fixes #93) (#94)

Co-authored-by: cajun <12363371+CajunAvenger@users.noreply.github.com>
---
 src/gui/control/item_list.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gui/control/item_list.cpp b/src/gui/control/item_list.cpp
index 83dc0437..e3521003 100644
--- a/src/gui/control/item_list.cpp
+++ b/src/gui/control/item_list.cpp
@@ -180,10 +180,10 @@ void ItemList::refreshList(bool refresh_current_only) {
   // refresh
   // Note: Freeze/Thaw makes flicker worse
   long item_count = (long)sorted_list.size();
+  SetItemCount(item_count);
   if (item_count == 0) {
     Refresh();
   } else {
-    SetItemCount(item_count);
     // (re)select current item
     findSelectedItemPos();
     focusNone();

From f3cfbd05941ef00d8e32fe1890484f302d156a67 Mon Sep 17 00:00:00 2001
From: cajun <12363371+CajunAvenger@users.noreply.github.com>
Date: Sun, 29 Sep 2024 15:46:52 -0500
Subject: [PATCH 2/2] Update parser.cpp

---
 src/script/parser.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/script/parser.cpp b/src/script/parser.cpp
index ea9a8e14..b47410c3 100644
--- a/src/script/parser.cpp
+++ b/src/script/parser.cpp
@@ -122,7 +122,7 @@ bool isOper  (wxUniChar c) { return wxStrchr(_("+-*/!.@%^&:=<>;,"),c) != nullptr
 bool isLparen(wxUniChar c) { return c==_('(') || c==_('[') || c==_('{'); }
 bool isRparen(wxUniChar c) { return c==_(')') || c==_(']') || c==_('}'); }
 bool isDigitOrDot(wxUniChar c) { return isDigit(c) || c==_('.'); }
-bool isLongOper(StringView s) { return s==_(":=") || s==_("==") || s==_("!=") || s==_("<=") || s==_(">="); }
+bool isLongOper(StringView s) { return s==_(":=") || s==_("==") || s==_("!=") || s==_("<=") || s==_(">=") || s==_("->"); }
 
 // moveme
 // ----------------------------------------------------------------------------- : Tokenizing
@@ -351,7 +351,7 @@ enum Precedence
 {  PREC_ALL
 ,  PREC_NEWLINE  // newline ;
 ,  PREC_SEQ    // ;
-,  PREC_SET    // :=
+,  PREC_SET    // := ->
 ,  PREC_AND    // and or
 ,  PREC_CMP    // == != < > <= >=
 ,  PREC_ADD    // + -
@@ -736,7 +736,7 @@ ExprType parseOper(TokenIterator& input, Script& script, Precedence minPrec, Ins
       }
       script.addInstruction(I_POP); // discard result of first expression
       type = parseOper(input, script, PREC_SET);
-    } else if (minPrec <= PREC_SET && token==_(":=")) {
+    } else if (minPrec <= PREC_SET && (token==_(":=") || token==_("->"))) {
       // We made a mistake, the part before the := should be a variable name,
       // not an expression. Remove that instruction.
       Instruction& instr = script.getInstructions().back();