File fontforge-fix-crash-for-content-over-32767-characters-in-GDraw.patch of Package fontforge

From 0df57ac0d44fbe668f33a57593f94ba6c987a440 Mon Sep 17 00:00:00 2001
From: Maxim Iorsh <iorsh@users.sourceforge.net>
Date: Tue, 13 Jan 2026 19:10:56 +0200
Subject: [PATCH] Fix crash for content over 32767 characters in GDraw
 multiline text field (#5728)

---
 gdraw/ggadgetP.h   | 12 ++++++------
 gdraw/gtextfield.c |  8 ++++----
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/gdraw/ggadgetP.h b/gdraw/ggadgetP.h
index 85b67ea06..b2115fc90 100644
--- a/gdraw/ggadgetP.h
+++ b/gdraw/ggadgetP.h
@@ -314,19 +314,19 @@ typedef struct gtextfield {
     uint8_t fh;
     uint8_t as;
     uint8_t nw;			/* Width of one character (an "n") */
-    int16_t xoff_left, loff_top;
-    int16_t sel_start, sel_end, sel_base;
-    int16_t sel_oldstart, sel_oldend, sel_oldbase;
-    int16_t dd_cursor_pos;
+    int32_t xoff_left, loff_top;
+    int32_t sel_start, sel_end, sel_base;
+    int32_t sel_oldstart, sel_oldend, sel_oldbase;
+    int32_t dd_cursor_pos;
     unichar_t *text, *oldtext;
     FontInstance *font;
     GTimer *pressed;
     GTimer *cursor;
     GCursor old_cursor;
     GScrollBar *hsb, *vsb;
-    int16_t lcnt, lmax;
+    int32_t lcnt, lmax;
     int32_t *lines;		/* offsets in text to the start of the nth line */
-    int16_t xmax;
+    int32_t xmax;
     GIC *gic;
     GTimer *numeric_scroll;
     char *utf8_text;		/* For Pango */
diff --git a/gdraw/gtextfield.c b/gdraw/gtextfield.c
index 19b16274c..f56a9d6a6 100644
--- a/gdraw/gtextfield.c
+++ b/gdraw/gtextfield.c
@@ -633,7 +633,7 @@ static int GTextFieldSelForeword(unichar_t *text,int end) {
 return( end );
 }
 
-static void GTextFieldSelectWord(GTextField *gt,int mid, int16_t *start, int16_t *end) {
+static void GTextFieldSelectWord(GTextField *gt,int mid, int32_t *start, int32_t *end) {
     unichar_t *text;
     unichar_t ch = gt->text[mid];
 
@@ -664,7 +664,7 @@ static void GTextFieldSelectWord(GTextField *gt,int mid, int16_t *start, int16_t
 }
 
 static void GTextFieldSelectWords(GTextField *gt,int last) {
-    int16_t ss, se;
+    int32_t ss, se;
     GTextFieldSelectWord(gt,gt->sel_base,&gt->sel_start,&gt->sel_end);
     if ( last!=gt->sel_base ) {
 	GTextFieldSelectWord(gt,last,&ss,&se);
@@ -2185,7 +2185,7 @@ static void gtextfield_redraw(GGadget *g) {
 
 static void gtextfield_move(GGadget *g, int32_t x, int32_t y ) {
     GTextField *gt = (GTextField *) g;
-    int fxo=0, fyo=0, bxo, byo;
+    int fxo=0, fyo=0, bxo=0, byo=0;
 
     if ( gt->listfield || gt->numericfield ) {
 	fxo = ((GListField *) gt)->fieldrect.x - g->r.x;
@@ -2209,7 +2209,7 @@ static void gtextfield_move(GGadget *g, int32_t x, int32_t y ) {
 static void gtextfield_resize(GGadget *g, int32_t width, int32_t height ) {
     GTextField *gt = (GTextField *) g;
     int gtwidth=width, gtheight=height, oldheight=0;
-    int fxo=0, fwo=0, fyo=0, bxo, byo;
+    int fxo=0, fwo=0, fyo=0, bxo=0, byo=0;
     int l;
 
     if ( gt->listfield || gt->numericfield ) {
-- 
2.49.0