1 files changed, 38 insertions, 0 deletions
diff --git a/APACHE_1_3_42/src/regex/regfree.c b/APACHE_1_3_42/src/regex/regfree.c
new file mode 100644
index 0000000000..840899a8e7
--- /dev/null
+++ b/APACHE_1_3_42/src/regex/regfree.c
@@ -0,0 +1,38 @@
+#include <sys/types.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "hsregex.h"
+#include "utils.h"
+#include "regex2.h"
+
+/*
+ - regfree - free everything
+ = API_EXPORT(void) regfree(regex_t *);
+ */
+ap_private_extern
+API_EXPORT(void)
+regfree(preg)
+regex_t *preg;
+{
+	register struct re_guts *g;
+
+	if (preg->re_magic != MAGIC1)	/* oops */
+		return;			/* nice to complain, but hard */
+
+	g = preg->re_g;
+	if (g == NULL || g->magic != MAGIC2)	/* oops again */
+		return;
+	preg->re_magic = 0;		/* mark it invalid */
+	g->magic = 0;			/* mark it invalid */
+
+	if (g->strip != NULL)
+		free((char *)g->strip);
+	if (g->sets != NULL)
+		free((char *)g->sets);
+	if (g->setbits != NULL)
+		free((char *)g->setbits);
+	if (g->must != NULL)
+		free(g->must);
+	free((char *)g);
+}