Lowercase the function name when used as key in the function name. The

original case is still preserved in zend_function structure.

diff --git a/Zend/zend_API.c b/Zend/zend_API.c
index bf033303fb9b35a95b70e3e72e949f19d4243821..d7479845f72bec7c9cf78442b82ef604baaa438f 100644 (file)
--- a/Zend/zend_API.c
+++ b/Zend/zend_API.c
@@ -1146,6 +1146,8 @@ int zend_register_functions(zend_class_entry *scope, zend_function_entry *functi
        HashTable *target_function_table = function_table;
        int error_type;
        zend_function *ctor = NULL, *dtor = NULL, *clone = NULL;
+       char *lowercase_name;
+       int fname_len;
 
        if (type==MODULE_PERSISTENT) {
                error_type = E_CORE_WARNING;
@@ -1170,8 +1172,13 @@ int zend_register_functions(zend_class_entry *scope, zend_function_entry *functi
                        zend_unregister_functions(functions, count, target_function_table TSRMLS_CC);
                        return FAILURE;
                }
-               if (zend_hash_add(target_function_table, ptr->fname, strlen(ptr->fname)+1, &function, sizeof(zend_function), (void**)&reg_function) == FAILURE) {
+               fname_len = strlen(ptr->fname);
+               lowercase_name = do_alloca(fname_len+1);
+               memcpy(lowercase_name, ptr->fname, fname_len+1);
+               zend_str_tolower(lowercase_name, fname_len);
+               if (zend_hash_add(target_function_table, lowercase_name, fname_len+1, &function, sizeof(zend_function), (void**)&reg_function) == FAILURE) {
                        unload=1;
+                       free_alloca(lowercase_name);
                        break;
                }
                if (scope) {
@@ -1191,6 +1198,7 @@ int zend_register_functions(zend_class_entry *scope, zend_function_entry *functi
                }
                ptr++;
                count++;
+               free_alloca(lowercase_name);
        }
        if (unload) { /* before unloading, display all remaining bad function in the module */
                while (ptr->fname) {