config is stack allocated now + some code improvements (see details)

* for easier memory manegement, the entire sp_config struct was merged into snuffleupagus_globals and allocated on stack where possible
* SNUFFLEUPAGUS_G() can be written as SPG(), which is faster to type and easier to read
* execution_depth is re-initialized to 0 for each request
* function calls with inline string and length parameters consistently use ZEND_STRL instead of sizeof()-1
* execution is actually hooked if recursion protection is enabled
* some line breaks were removed to make the code more readable

1 files changed, 2 insertions, 2 deletions

diff --git a/src/sp_ifilter.c b/src/sp_ifilter.c
index a475c1e..8099882 100644
--- a/src/sp_ifilter.c
+++ b/src/sp_ifilter.c
@@ -77,12 +77,12 @@ static void sp_register_server_variables(zval *track_vars_array) {
   svars = Z_ARRVAL_P(track_vars_array);
 
 
-  if (SNUFFLEUPAGUS_G(config).server_encode) {
+  if (SPCFG(server_encode)) {
     sp_server_encode(svars, ZEND_STRL("REQUEST_URI"));
     sp_server_encode(svars, ZEND_STRL("QUERY_STRING"));
   }
 
-  if (SNUFFLEUPAGUS_G(config).server_strip) {
+  if (SPCFG(server_strip)) {
     sp_server_strip(svars, ZEND_STRL("PHP_SELF"));
     sp_server_strip(svars, ZEND_STRL("HTTP_HOST"));
     sp_server_strip(svars, ZEND_STRL("HTTP_USER_AGENT"));