1 /*
2 * Copyright (C) 1989-95 GROUPE BULL
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to
6 * deal in the Software without restriction, including without limitation the
7 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
8 * sell copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
18 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
19 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
20 *
21 * Except as contained in this notice, the name of GROUPE BULL shall not be
22 * used in advertising or otherwise to promote the sale, use or other dealings
23 * in this Software without prior written authorization from GROUPE BULL.
24 */
25
26 /*****************************************************************************\
27 * Image.c: *
28 * *
29 * XPM library *
30 * Functions to init and free the XpmImage structure. *
31 * *
32 * Developed by Arnaud Le Hors *
33 \*****************************************************************************/
34
35 #ifdef HAVE_CONFIG_H
36 #include <config.h>
37 #endif
38 #include "XpmI.h"
39
40 /*
41 * Init returned data to free safely later on
42 */
43 void
xpmInitXpmImage(XpmImage * image)44 xpmInitXpmImage(XpmImage *image)
45 {
46 image->ncolors = 0;
47 image->colorTable = NULL;
48 image->data = NULL;
49 }
50
51 /*
52 * Free the XpmImage data which have been allocated
53 */
54 void
XpmFreeXpmImage(XpmImage * image)55 XpmFreeXpmImage(XpmImage *image)
56 {
57 if (image->colorTable)
58 xpmFreeColorTable(image->colorTable, image->ncolors);
59 if (image->data)
60 XpmFree(image->data);
61 image->data = NULL;
62 }
63