From 07383f6c621c3f240f9ab51adbf99ec676220a0a Mon Sep 17 00:00:00 2001
From: NishiOwO <nishi@nishi.boats>
Date: Thu, 30 Oct 2025 09:42:18 +0000
Subject: [PATCH] fix memleak

git-svn-id: http://svn2.nishi.boats/svn/milsko/trunk@520 b9cfdab3-6d41-4d17-bbe4-086880011989
---
 include/Mw/Core.h    | 7 +++++++
 src/core.c           | 4 ++++
 src/draw.c           | 2 ++
 src/widget/listbox.c | 7 ++++++-
 4 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/include/Mw/Core.h b/include/Mw/Core.h
index 68d4b16..13c9d0f 100644
--- a/include/Mw/Core.h
+++ b/include/Mw/Core.h
@@ -280,6 +280,13 @@ MWDECL void MwHideCursor(MwWidget handle);
  */
 MWDECL void MwToggleDarkTheme(MwWidget handle, int toggle);
 
+/*!
+ * @brief Gets the parent widget
+ * @param handle Widget
+ * @return Parent widget
+ */
+MWDECL MwWidget MwGetParent(MwWidget handle);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/src/core.c b/src/core.c
index 3a61c21..b799e20 100644
--- a/src/core.c
+++ b/src/core.c
@@ -588,3 +588,7 @@ void MwToggleDarkTheme(MwWidget handle, int toggle) {
 		force_render_all(handle);
 	}
 }
+
+MwWidget MwGetParent(MwWidget handle){
+	return handle->parent;
+}
diff --git a/src/draw.c b/src/draw.c
index fa6facb..43048c0 100644
--- a/src/draw.c
+++ b/src/draw.c
@@ -121,6 +121,8 @@ void MwDrawRectFading(MwWidget handle, MwRect* rect, MwLLColor color) {
 	pixmap = MwLLCreatePixmap(handle->lowlevel, data, rect->width / 4, rect->height);
 	MwLLDrawPixmap(handle->lowlevel, rect, pixmap);
 	MwLLDestroyPixmap(pixmap);
+
+	free(data);
 }
 
 void MwDrawFrame(MwWidget handle, MwRect* rect, MwLLColor color, int invert) {
diff --git a/src/widget/listbox.c b/src/widget/listbox.c
index 79e010f..6866540 100644
--- a/src/widget/listbox.c
+++ b/src/widget/listbox.c
@@ -192,6 +192,8 @@ static void frame_draw(MwWidget handle) {
 	int	  i;
 	MwPoint	  p;
 	int	  st = 0;
+	int ent;
+	int area;
 
 	r.x	 = 0;
 	r.y	 = 0;
@@ -203,7 +205,10 @@ static void frame_draw(MwWidget handle) {
 
 	st = get_first_entry(handle->parent, lb);
 
-	for(i = st; i < arrlen(lb->list) && i < st + (r.height - MwGetDefaultBorderWidth(handle) * 2) / MwTextHeight(handle, "M"); i++) {
+	area = r.height - MwGetDefaultBorderWidth(handle) * 2;
+	ent = area / MwTextHeight(handle, "M");
+
+	for(i = st; i < arrlen(lb->list) && i < st + ent; i++) {
 		int selected = lb->selected == i ? 1 : 0;
 		int j;