File fontforge-fix-crash-in-Metrics-View.patch of Package fontforge

From 46dc37435bc5b3daaf160f494cd36677d2bb8cb3 Mon Sep 17 00:00:00 2001
From: Maxim Iorsh <iorsh@users.sourceforge.net>
Date: Thu, 6 Nov 2025 22:54:52 +0200
Subject: [PATCH] Fix crash in Metrics View (#5647)

---
 fontforge/tottf.c | 4 ++--
 fontforge/ufo.c   | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/fontforge/tottf.c b/fontforge/tottf.c
index 1b686c0b1..dddd5d6a6 100644
--- a/fontforge/tottf.c
+++ b/fontforge/tottf.c
@@ -6174,7 +6174,7 @@ int _WriteTTFFont(FILE *ttf,SplineFont *sf,enum fontformat format,
 
 	fake_mappings = calloc(sf->glyphcnt,sizeof(bool));
 	for (i = 0; i < sf->glyphcnt; ++i) {
-	    if (sf->glyphs[i]->unicodeenc == -1) {
+	    if (sf->glyphs[i] && sf->glyphs[i]->unicodeenc == -1) {
 		sf->glyphs[i]->unicodeenc = fake_unicode_base + sf->glyphs[i]->orig_pos;
 		fake_mappings[i] = true;
 	    }
@@ -6222,7 +6222,7 @@ int _WriteTTFFont(FILE *ttf,SplineFont *sf,enum fontformat format,
     // Remove temporarily assigned fake Private Area unicode point from all unmapped glyphs
     if (flags & ttf_flag_fake_map) {
 	for (i = 0; i < sf->glyphcnt; ++i) {
-	    if (fake_mappings[i])
+	    if (sf->glyphs[i] && fake_mappings[i])
 		sf->glyphs[i]->unicodeenc = -1;
 	}
 	free(fake_mappings);
diff --git a/fontforge/ufo.c b/fontforge/ufo.c
index e9d988854..d68633359 100644
--- a/fontforge/ufo.c
+++ b/fontforge/ufo.c
@@ -1050,7 +1050,7 @@ void clear_cached_ufo_paths(SplineFont * sf) {
   // First we clear the glif names.
   for (i = 0; i < sf->glyphcnt; i++) {
     struct splinechar * sc = sf->glyphs[i];
-    if (sc->glif_name != NULL) { free(sc->glif_name); sc->glif_name = NULL; }
+    if (sc && sc->glif_name != NULL) { free(sc->glif_name); sc->glif_name = NULL; }
   }
   // Then we clear the layer names.
   for (i = 0; i < sf->layer_cnt; i++) {
-- 
2.49.0