github.com/brouhaha.tumble
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support both big- and little-endian TIFF files. don't crash in close_input_file() if current_input_handler is NULL.

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This commit is contained in:
Eric Smith
2003-03-25 09:38:08 +00:00
parent d4dcb359e6
commit e379c29f49
2 changed files with 15 additions and 5 deletions
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4
Makefile
View File

@@ -1,6 +1,6 @@
# tumble: build a PDF file from image files
# Makefile
# $Id: Makefile,v 1.38 2003/03/20 00:20:52 eric Exp $
# $Id: Makefile,v 1.39 2003/03/25 01:38:08 eric Exp $
# Copyright 2001, 2002, 2003 Eric Smith <eric@brouhaha.com>
#
# This program is free software; you can redistribute it and/or modify
@@ -57,7 +57,7 @@ YFLAGS = -d -v
# let me know why so I can improve this Makefile.
# -----------------------------------------------------------------------------
VERSION = 0.31
VERSION = 0.32
PACKAGE = tumble

16
tumble_input.c
View File

@@ -2,7 +2,7 @@
* tumble: build a PDF file from image files
*
* Input handler dispatch
* $Id: tumble_input.c,v 1.3 2003/03/20 06:55:27 eric Exp $
* $Id: tumble_input.c,v 1.4 2003/03/25 01:38:08 eric Exp $
* Copyright 2001, 2002, 2003 Eric Smith <eric@brouhaha.com>
*
* This program is free software; you can redistribute it and/or modify
@@ -110,9 +110,13 @@ bool open_input_file (char *name)
bool close_input_file (void)
{
bool result;
bool result = 1;
result = current_input_handler->close_input_file ();
if (current_input_handler)
{
result = current_input_handler->close_input_file ();
current_input_handler = NULL;
}
if (in_filename)
free (in_filename);
if (in)
@@ -127,6 +131,8 @@ bool close_input_file (void)
bool last_input_page (void)
{
if (! current_input_handler)
return (0);
return (current_input_handler->last_input_page ());
}
@@ -135,6 +141,8 @@ bool get_image_info (int image,
input_attributes_t input_attributes,
image_info_t *image_info)
{
if (! current_input_handler)
return (0);
return (current_input_handler->get_image_info (image,
input_attributes,
image_info));
@@ -145,6 +153,8 @@ bool process_image (int image,
image_info_t *image_info,
pdf_page_handle page)
{
if (! current_input_handler)
return (0);
return (current_input_handler->process_image (image,
input_attributes,
image_info,