From 837212ebdebb4fe7a9d3c6f3fd8b822928702acd Mon Sep 17 00:00:00 2001
From: Fabian Greffrath <fabian@greffrath.com>
Date: Thu, 10 Aug 2023 13:49:08 +0200
Subject: [PATCH] remove some useless fields from textline widgets (#1174)

---
 src/hu_lib.c | 5 +----
 src/hu_lib.h | 4 ----
 2 files changed, 1 insertion(+), 8 deletions(-)

diff --git a/src/hu_lib.c b/src/hu_lib.c
index e49d6bb4..4fd2ee0a 100644
--- a/src/hu_lib.c
+++ b/src/hu_lib.c
@@ -478,7 +478,6 @@ void HUlib_initMText(hu_mtext_t *m, int x, int y, patch_t ***font,
   int i;
 
   m->nl = 0;
-  m->nr = 0;
   m->cl = -1; //jff 4/28/98 prepare for pre-increment
   m->x = x;
   m->on = on;
@@ -605,7 +604,6 @@ void HUlib_eraseMText(hu_mtext_t *m)
 void HUlib_initIText(hu_itext_t *it, int x, int y, patch_t ***font,
                      char *cr, boolean *on)
 {
-  it->lm = 0; // default left margin is start of text
   it->on = on;
   it->laston = true;
   HUlib_initTextLine(&it->l, x, y, font, cr, NULL);
@@ -624,7 +622,7 @@ void HUlib_initIText(hu_itext_t *it, int x, int y, patch_t ***font,
 
 static void HUlib_delCharFromIText(hu_itext_t *it)
 {
-  if (it->l.len != it->lm)
+  if (it->l.len > 0)
     HUlib_delCharFromTextLine(&it->l);
 }
 
@@ -640,7 +638,6 @@ static void HUlib_delCharFromIText(hu_itext_t *it)
 
 void HUlib_resetIText(hu_itext_t *it)
 {
-  it->lm = 0;
   HUlib_clearTextLine(&it->l);
 }
 
diff --git a/src/hu_lib.h b/src/hu_lib.h
index 02a0e182..e68df5fb 100644
--- a/src/hu_lib.h
+++ b/src/hu_lib.h
@@ -109,7 +109,6 @@ typedef struct
 {
   hu_textline_t l[HU_MAXMESSAGES]; // text lines to draw
   int     nl;                          // height in lines
-  int     nr;                          // total height in rows
   int     cl;                          // current line number
   int     x;                           // current line x
 
@@ -127,9 +126,6 @@ typedef struct
 {
   hu_textline_t l;    // text line to input on
 
-  // left margin past which I am not to delete characters
-  int     lm;
-
   // pointer to boolean stating whether to update window
   boolean*    on; 
   boolean   laston;   // last value of *->on;