shithub: neatroff

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dict: reset dict->head in dict_init()

Reported by peters@schwertfisch.de.

--- a/dict.c

+++ b/dict.c

@@ -14,6 +14,7 @@

  */

 void dict_init(struct dict *d, int size, long notfound, int dupkeys, int level2)

 {

+	int headsize = (level2 ? 256 * 256 : 256) * sizeof(d->head[0]);

 	memset(d, 0, sizeof(*d));

 	d->size = size;

 	d->n = 1;

@@ -22,7 +23,8 @@

 	d->key = xmalloc(size * sizeof(d->key[0]));

 	d->val = xmalloc(size * sizeof(d->val[0]));

 	d->next = xmalloc(size * sizeof(d->next[0]));

-	d->head = xmalloc((level2 ? 256 * 256 : 256) * sizeof(d->next[0]));

+	d->head = xmalloc(headsize);

+	memset(d->head, 0, headsize);

 	if (dupkeys)

 		d->buf = xmalloc(size * NMLEN);

 }