X-Git-Url: https://git.llucax.com/z.facultad/75.06/jacu.git/blobdiff_plain/a293398508dd82716cabed67614d1692fe689457..HEAD:/src/mtf/mtf.c?ds=sidebyside

diff --git a/src/mtf/mtf.c b/src/mtf/mtf.c
index 460b790..4f69bc9 100644
--- a/src/mtf/mtf.c
+++ b/src/mtf/mtf.c
@@ -1,3 +1,24 @@
+/*----------------------------------------------------------------------------
+ *                   jacu - Just Another Compression Utility
+ *----------------------------------------------------------------------------
+ * This file is part of jacu.
+ *
+ * jacu is free software; you can redistribute it and/or modify it under the
+ * terms of the GNU General Public License as published by the Free Software
+ * Foundation; either version 2 of the License, or (at your option) any later
+ * version.
+ *
+ * jacu is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with jacu; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place, Suite 330, Boston, MA  02111-1307  USA
+ *----------------------------------------------------------------------------
+ */
+
 #include "mtf.h"
 
 /****privadas*****/
@@ -24,14 +45,15 @@ unsigned char *jacu_mtf(unsigned char *datos, int len, unsigned char **_z, int *
 	
 	pos = (unsigned char *)malloc(len*sizeof(unsigned char));
 	z = jacu_buscar_z(datos, len, &size);
-	*_z = (unsigned char*)malloc(len*sizeof(unsigned char));
-	memcpy(*_z, z, len*sizeof(unsigned char));
+	*_z = (unsigned char*)malloc(size*sizeof(unsigned char));
+	memcpy(*_z, z, size*sizeof(unsigned char));
 	for(i=0; i<len; i++){
 		pos[i] = get_pos(z, size, datos[i]);
 		if (pos[i] != 0) 
 			pop_front(z, pos[i]);
 	}
 	(*z_len) = size;
+	free(z);
 	return pos;
 }