--- libapache-mod-encoding-0.0.20021209.orig/patches/100.iconv_hook-20040430-memleak.patch
+++ libapache-mod-encoding-0.0.20021209/patches/100.iconv_hook-20040430-memleak.patch
@@ -0,0 +1,47 @@
+diff -urN mod_encoding/lib/iconv_hook.c mod_encoding.20040430/lib/iconv_hook.c
+--- mod_encoding/lib/iconv_hook.c	2002-06-08 18:19:01.000000000 +0900
++++ mod_encoding.20040430/lib/iconv_hook.c	2004-04-30 21:40:14.000000000 +0900
+@@ -32,8 +32,9 @@
+ }
+ 
+ int
+-iconv_hook_close(iconv_t cd) {
+-  free((iconv_hook_t *)cd);
++iconv_hook_close(iconv_hook_t *cd) {
++  (*(cd->cm->iconv_close))(cd->cd);
++  free(cd);
+   return 0;
+ }
+ 
+diff -urN mod_encoding/lib/iconv_hook_eucjp.c mod_encoding.20040430/lib/iconv_hook_eucjp.c
+--- mod_encoding/lib/iconv_hook_eucjp.c	2002-06-10 22:57:52.000000000 +0900
++++ mod_encoding.20040430/lib/iconv_hook_eucjp.c	2004-04-30 21:40:14.000000000 +0900
+@@ -111,6 +111,7 @@
+         if (cl < 0xA0 || cl > 0xDF) {
+           *srcbuf=(char *)(src-2);
+           errno=EILSEQ;
++          free(tmpbuf);
+           return -1;
+         }
+         *tmp++ = cl;
+@@ -118,6 +119,7 @@
+         /* We don't support JIS X 0212 */
+         *srcbuf=(char *)(src-2);
+         errno=EILSEQ;
++        free(tmpbuf);
+         return -1;
+       }
+     }
+diff -urN mod_encoding/lib/iconv_hook_ja_auto.c mod_encoding.20040430/lib/iconv_hook_ja_auto.c
+--- mod_encoding/lib/iconv_hook_ja_auto.c	2002-06-08 18:32:41.000000000 +0900
++++ mod_encoding.20040430/lib/iconv_hook_ja_auto.c	2004-04-30 21:40:14.000000000 +0900
+@@ -37,6 +37,9 @@
+     cd->ienc = strdup(ienc);
+ 
+     if (cd->oenc == NULL || cd->ienc == NULL){
++        if (cd->oenc == NULL) free (cd->oenc);
++        if (cd->ienc == NULL) free (cd->ienc);
++        free(cd);
+ 	return (iconv_t)(-1);
+     } else {
+   	return (iconv_t)cd;