File fontforge-CVE-2025-50949.patch of Package fontforge.41821
From da98987fa8c896fce9a7813923f4f1c75b0d8cd3 Mon Sep 17 00:00:00 2001
From: xiaoxiaoafeifei <zhailiangliang@loongson.cn>
Date: Mon, 11 Nov 2024 11:00:34 +0800
Subject: [PATCH] fix memleak in function DlgCreate8 (#5491)
--- a/gdraw/gaskdlg.c
+++ b/gdraw/gaskdlg.c
@@ -449,13 +449,14 @@
extern GBox _GGadget_defaultbutton_box;
if ( d!=NULL )
- memset(d,0,sizeof(*d));
+ memset(d,0,sizeof(*d));
/*vsnprintf(buf,sizeof(buf)/sizeof(buf[0]),question,ap);*/
g_vasprintf( &buf, (const gchar *) question, ap );
if ( screen_display==NULL ) {
- fprintf(stderr, "%s\n", buf );
- if ( d!=NULL ) d->done = true;
-return( NULL );
+ fprintf(stderr, "%s\n", buf);
+ if ( d!=NULL ) d->done = true;
+ free(buf);
+ return( NULL );
}
/*ubuf = utf82u_copy(buf);*/
ubuf = (unichar_t *) g_utf8_to_ucs4( (const gchar *) buf, -1, NULL, NULL, NULL);