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MFH: check filter and class names for empty strings

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This commit is contained in:
Antony Dovgal 2006-10-11 14:46:40 +00:00
parent a39201675f
commit 14b168fcab
1 changed files with 10 additions and 0 deletions
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10
ext/standard/user_filters.c
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@ -549,6 +549,16 @@ PHP_FUNCTION(stream_filter_register)
RETVAL_FALSE;
if (!filtername_len) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Filter name cannot be empty");
return;
}
if (!classname_len) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Class name cannot be empty");
return;
}
if (!BG(user_filter_map)) {
BG(user_filter_map) = (HashTable*) emalloc(sizeof(HashTable));
zend_hash_init(BG(user_filter_map), 5, NULL, (dtor_func_t) filter_item_dtor, 0);