From 52cd236064fb831a25881e6288762e96c67f985c Mon Sep 17 00:00:00 2001
From: Holger Schemel <info@artsoft.org>
Date: Sat, 19 Sep 2020 01:06:43 +0200
Subject: [PATCH] removed unused functions to set/get internal error messages

---
 src/libgame/image.c  |  3 +--
 src/libgame/misc.c   | 24 ------------------------
 src/libgame/misc.h   |  3 ---
 src/libgame/system.c |  4 ++--
 4 files changed, 3 insertions(+), 31 deletions(-)

diff --git a/src/libgame/image.c b/src/libgame/image.c
index 820b966c..1a61ff92 100644
--- a/src/libgame/image.c
+++ b/src/libgame/image.c
@@ -43,8 +43,7 @@ static void *Load_Image(char *filename)
 
   if ((img_info->bitmaps[IMG_BITMAP_STANDARD] = LoadImage(filename)) == NULL)
   {
-    Warn("cannot load image file '%s': LoadImage() failed: %s",
-	 filename, GetError());
+    Warn("cannot load image file '%s': LoadImage() failed", filename);
 
     free(img_info);
 
diff --git a/src/libgame/misc.c b/src/libgame/misc.c
index 0b70e206..a09bc20e 100644
--- a/src/libgame/misc.c
+++ b/src/libgame/misc.c
@@ -1321,30 +1321,6 @@ void GetOptions(int argc, char *argv[],
 }
 
 
-// ----------------------------------------------------------------------------
-// error handling functions
-// ----------------------------------------------------------------------------
-
-#define MAX_INTERNAL_ERROR_SIZE		1024
-
-// used by SetError() and GetError() to store internal error messages
-static char internal_error[MAX_INTERNAL_ERROR_SIZE];
-
-void SetError(char *format, ...)
-{
-  va_list ap;
-
-  va_start(ap, format);
-  vsnprintf(internal_error, MAX_INTERNAL_ERROR_SIZE, format, ap);
-  va_end(ap);
-}
-
-char *GetError(void)
-{
-  return internal_error;
-}
-
-
 // ----------------------------------------------------------------------------
 // checked memory allocation and freeing functions
 // ----------------------------------------------------------------------------
diff --git a/src/libgame/misc.h b/src/libgame/misc.h
index 32dc36c2..1c51888f 100644
--- a/src/libgame/misc.h
+++ b/src/libgame/misc.h
@@ -168,9 +168,6 @@ void GetOptions(int, char **,
 		void (*print_usage_function)(void),
 		void (*print_version_function)(void));
 
-void SetError(char *, ...);
-char *GetError(void);
-
 void *checked_malloc(unsigned int);
 void *checked_calloc(unsigned int);
 void *checked_realloc(void *, unsigned int);
diff --git a/src/libgame/system.c b/src/libgame/system.c
index 4e500cb2..67995e3d 100644
--- a/src/libgame/system.c
+++ b/src/libgame/system.c
@@ -1160,7 +1160,7 @@ Bitmap *LoadCustomImage(char *basename)
     Fail("LoadCustomImage(): cannot find file '%s'", basename);
 
   if ((new_bitmap = LoadImage(filename)) == NULL)
-    Fail("LoadImage('%s') failed: %s", basename, GetError());
+    Fail("LoadImage('%s') failed", basename);
 
   return new_bitmap;
 }
@@ -1188,7 +1188,7 @@ void ReloadCustomImage(Bitmap *bitmap, char *basename)
 
   if ((new_bitmap = LoadImage(filename)) == NULL)
   {
-    Warn("LoadImage('%s') failed: %s", basename, GetError());
+    Warn("LoadImage('%s') failed", basename);
 
     return;
   }
-- 
2.34.1