Fix segfault in should_drop_on_ret

This commit is almost the same than 8df77884f38e7a7334b56aafe2f441567f175af8

1 files changed, 1 insertions, 1 deletions

diff --git a/src/sp_disabled_functions.c b/src/sp_disabled_functions.c
index e233259..ca1f6a9 100644
--- a/src/sp_disabled_functions.c
+++ b/src/sp_disabled_functions.c
@@ -331,7 +331,7 @@ static bool should_drop_on_ret(zval* return_value,
       SNUFFLEUPAGUS_G(config).config_disabled_functions_ret->disabled_functions;
   char* complete_path_function = get_complete_function_path(execute_data);
   const char* current_filename = zend_get_executed_filename(TSRMLS_C);
-  char current_file_hash[SHA256_SIZE * 2] = {0};
+  char current_file_hash[SHA256_SIZE * 2 + 1] = {0};
   bool match_type = false, match_value = false;
 
   if (!complete_path_function) {