nginx-0.3.22-RELEASE import
*) Feature: the ngx_http_perl_module supports the $r->args and
$r->unescape methods.
*) Feature: the method $r->query_string of ngx_http_perl_module was
canceled.
*) Bugfix: segmentation fault was occurred if the "none" or "blocked"
values was specified in the "valid_referers" directive; the bug had
appeared in 0.3.18.
diff --git a/src/core/nginx.c b/src/core/nginx.c
index d30e127..a9a0dd9 100644
--- a/src/core/nginx.c
+++ b/src/core/nginx.c
@@ -168,6 +168,8 @@
ngx_uint_t ngx_max_module;
+static char *ngx_null_environ = NULL;
+
int ngx_cdecl
main(int argc, char *const *argv)
@@ -232,6 +234,8 @@
return 1;
}
+ environ = &ngx_null_environ;
+
ngx_max_module = 0;
for (i = 0; ngx_modules[i]; i++) {
ngx_modules[i]->index = ngx_max_module++;
diff --git a/src/core/nginx.h b/src/core/nginx.h
index ec125d6..a2c696f 100644
--- a/src/core/nginx.h
+++ b/src/core/nginx.h
@@ -8,7 +8,7 @@
#define _NGINX_H_INCLUDED_
-#define NGINX_VER "nginx/0.3.21"
+#define NGINX_VER "nginx/0.3.22"
#define NGINX_VAR "NGINX"
#define NGX_OLDPID_EXT ".oldbin"
diff --git a/src/core/ngx_string.c b/src/core/ngx_string.c
index 2bb335a..c99778d 100644
--- a/src/core/ngx_string.c
+++ b/src/core/ngx_string.c
@@ -931,7 +931,7 @@
void
-ngx_unescape_uri(u_char **dst, u_char **src, size_t size)
+ngx_unescape_uri(u_char **dst, u_char **src, size_t size, ngx_uint_t type)
{
u_char *d, *s, ch, c, decoded;
enum {
@@ -952,7 +952,7 @@
switch (state) {
case sw_usual:
- if (ch == '?') {
+ if (ch == '?' && type == NGX_UNESCAPE_URI) {
*d++ = ch;
goto done;
}
@@ -995,12 +995,18 @@
if (ch >= '0' && ch <= '9') {
ch = (u_char) ((decoded << 4) + ch - '0');
- if (ch > '%' && ch < 0x7f) {
- *d++ = ch;
+ if (type == NGX_UNESCAPE_URI) {
+ if (ch > '%' && ch < 0x7f) {
+ *d++ = ch;
+ break;
+ }
+
+ *d++ = '%'; *d++ = *(s - 2); *d++ = *(s - 1);
+
break;
}
- *d++ = '%'; *d++ = *(s - 2); *d++ = *(s - 1);
+ *d++ = ch;
break;
}
@@ -1009,17 +1015,22 @@
if (c >= 'a' && c <= 'f') {
ch = (u_char) ((decoded << 4) + c - 'a' + 10);
- if (ch == '?') {
- *d++ = ch;
- goto done;
- }
+ if (type == NGX_UNESCAPE_URI) {
+ if (ch == '?') {
+ *d++ = ch;
+ goto done;
+ }
- if (ch > '%' && ch < 0x7f) {
- *d++ = ch;
+ if (ch > '%' && ch < 0x7f) {
+ *d++ = ch;
+ break;
+ }
+
+ *d++ = '%'; *d++ = *(s - 2); *d++ = *(s - 1);
break;
}
- *d++ = '%'; *d++ = *(s - 2); *d++ = *(s - 1);
+ *d++ = ch;
break;
}
diff --git a/src/core/ngx_string.h b/src/core/ngx_string.h
index 0192a30..d76a0f5 100644
--- a/src/core/ngx_string.h
+++ b/src/core/ngx_string.h
@@ -144,13 +144,15 @@
u_char * ngx_utf_cpystrn(u_char *dst, u_char *src, size_t n);
-#define NGX_ESCAPE_URI 0
-#define NGX_ESCAPE_ARGS 1
-#define NGX_ESCAPE_HTML 2
+#define NGX_ESCAPE_URI 0
+#define NGX_ESCAPE_ARGS 1
+#define NGX_ESCAPE_HTML 2
+
+#define NGX_UNESCAPE_URI 1
uintptr_t ngx_escape_uri(u_char *dst, u_char *src, size_t size,
ngx_uint_t type);
-void ngx_unescape_uri(u_char **dst, u_char **src, size_t size);
+void ngx_unescape_uri(u_char **dst, u_char **src, size_t size, ngx_uint_t type);
#define ngx_qsort qsort