read.cgi 2006―JavaScriptはCGIの夢を見るか

94 ：株価【800】 ▲ ◆cZfSunOs.U ：2006/07/26(水) 23:10:45 ID:oRQikQhd0: 不正なバイトシーケンスを無視して 500 エラーにしないようにするパッチ．

--- httpd-2.2.2/modules/filters/mod_charset_lite.c Sat Apr 22 10:53:06 2006
+++ httpd-2.2.2/modules/filters/mod_charset_lite.c Sat Apr 22 10:53:06 2006
@@ -188,6 +188,31 @@
return NULL;
}

+static apr_status_t _xlate_conv_buffer_no_eilseq(apr_xlate_t *convset,
+ const char *inbuf,
+ apr_size_t *inbytes_left,
+ char *outbuf,
+ apr_size_t *outbytes_left)
+{
+ apr_status_t rv;
+
+ while (inbytes_left && outbytes_left) {
+ apr_size_t inbytes = *inbytes_left, outbytes = *outbytes_left;
+
+ if ((rv = apr_xlate_conv_buffer(convset, inbuf, inbytes_left,
+ outbuf, outbytes_left)) != APR_EINVAL) /* EILSEQ */
+ break;
+ if (*inbytes_left)
+ inbuf += inbytes - --(*inbytes_left);
+ if (*outbytes_left)
+ (outbuf += outbytes - --(*outbytes_left))[-1] = '?';
+ }
+
+ return rv != APR_EINVAL ? rv : APR_SUCCESS;
+}
+
+#define apr_xlate_conv_buffer _xlate_conv_buffer_no_eilseq
+
/* find_code_page() is a fixup hook that decides if translation should be
* enabled; if so, it sets up request data for use by the filter registration
* hook so that it knows what to do

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