avoid an unneeded check in the FT1 has_chars() method implementation

[imager.git] / error.c

diff --git a/error.c b/error.c
index 8118bbdb44951affdf71f633be7cc00b6ad42461..03a271ca8c61a5ec1e30bf366a8c7cfcc23cf7c0 100644 (file)
--- a/error.c
+++ b/error.c
@@ -65,90 +65,6 @@ C).  The Perl level won't use all of this.
 #include <stdio.h>
 #include <stdlib.h>
 
-#if 0
-static i_error_cb error_cb;
-static i_failed_cb failed_cb;
-static int failures_fatal;
-static char *argv0;
-/*
-=item i_set_argv0(char const *program)
-
-Sets the name of the program to be displayed in fatal error messages.
-
-The simplest way to use this is just:
-
-  i_set_argv0(argv[0]);
-
-when your program starts.
-*/
-void i_set_argv0(char const *name) {
-  char *dupl;
-  if (!name)
-    return;
-  /* if the user has an existing string of MAXINT length then
-     the system is broken anyway */
-  dupl = mymalloc(strlen(name)+1); /* check 17jul05 tonyc */
-  strcpy(dupl, name);
-  if (argv0)
-    myfree(argv0);
-  argv0 = dupl;
-}
-
-/*
-=item i_set_failure_fatal(int failure_fatal)
-
-If failure_fatal is non-zero then any future failures will result in
-Imager exiting your program with a message describing the failure.
-
-Returns the previous setting.
-
-=cut
-*/
-int i_set_failures_fatal(int fatal) {
-  int old = failures_fatal;
-  failures_fatal = fatal;
-
-  return old;
-}
-
-/*
-=item i_set_error_cb(i_error_cb)
-
-Sets a callback function that is called each time an error is pushed
-onto the error stack.
-
-Returns the previous callback.
-
-i_set_failed_cb() is probably more useful.
-
-=cut
-*/
-i_error_cb i_set_error_cb(i_error_cb cb) {
-  i_error_cb old = error_cb;
-  error_cb = cb;
-
-  return old;
-}
-
-/*
-=item i_set_failed_cb(i_failed_cb cb)
-
-Sets a callback function that is called each time an Imager function
-fails.
-
-Returns the previous callback.
-
-=cut
-*/
-i_failed_cb i_set_failed_cb(i_failed_cb cb) {
-  i_failed_cb old = failed_cb;
-  failed_cb = cb;
-
-  return old;
-}
-
-#endif
-
 /*
 =item im_errors(ctx)
 =synopsis i_errmsg *errors = im_errors(aIMCTX);
@@ -248,15 +164,6 @@ im_push_error(im_context_t ctx, int code, char const *msg) {
   ctx->error_stack[ctx->error_sp].code = code;
 }
 
-#if 0
-
-void
-i_push_error(int code, char const *msg) {
-  im_push_error(im_get_context(), code, msg);
-}
-
-#endif
-
 /*
 =item im_push_errorvf(ctx, code, format, args)
 X<im_push_error_vf API>X<i_push_errorvf API>
@@ -394,11 +301,15 @@ int i_failed(int code, char const *msg) {
 
 #endif
 
+#ifdef IM_ASSERT
+
 /*
 =item im_assert_fail(file, line, message)
 
 Called when an im_assert() assertion fails.
 
+Only available when Imager is built with assertions.
+
 =cut
 */
 
@@ -409,6 +320,8 @@ im_assert_fail(char const *file, int line, char const *message) {
   abort();
 }
 
+#endif
+
 /*
 =back