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-rw-r--r--libXpm/src/Image.c62
1 files changed, 62 insertions, 0 deletions
diff --git a/libXpm/src/Image.c b/libXpm/src/Image.c
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+/*
+ * Copyright (C) 1989-95 GROUPE BULL
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of GROUPE BULL shall not be
+ * used in advertising or otherwise to promote the sale, use or other dealings
+ * in this Software without prior written authorization from GROUPE BULL.
+ */
+
+/*****************************************************************************\
+* Image.c: *
+* *
+* XPM library *
+* Functions to init and free the XpmImage structure. *
+* *
+* Developed by Arnaud Le Hors *
+\*****************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "XpmI.h"
+
+/*
+ * Init returned data to free safely later on
+ */
+void
+xpmInitXpmImage(XpmImage *image)
+{
+ image->ncolors = 0;
+ image->colorTable = NULL;
+ image->data = NULL;
+}
+
+/*
+ * Free the XpmImage data which have been allocated
+ */
+void
+XpmFreeXpmImage(XpmImage *image)
+{
+ if (image->colorTable)
+ xpmFreeColorTable(image->colorTable, image->ncolors);
+ if (image->data)
+ XpmFree(image->data);
+ image->data = NULL;
+}