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use zend_ascii_hash_find() and check its return value to prevent crash when function not found

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Antony Dovgal 2008-07-02 10:46:52 +00:00
parent 86151ca664
commit 15e70c34e2
1 changed files with 6 additions and 1 deletions
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7
ext/spl/spl_directory.c
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@ -1870,7 +1870,12 @@ static int spl_filesystem_file_call(spl_filesystem_object *intern, zend_function
#define FileFunctionCall(func_name, pass_num_args, arg2) /* {{{ */\
{ \
zend_function *func_ptr; \
zend_hash_find(EG(function_table), #func_name, sizeof(#func_name), (void **) &func_ptr); \
int ret; \
ret = zend_ascii_hash_find(EG(function_table), #func_name, sizeof(#func_name), (void **) &func_ptr); \
if (ret != SUCCESS) { \
zend_throw_exception_ex(spl_ce_RuntimeException, 0 TSRMLS_CC, "Internal error, function '%s' not found. Please report", #func_name); \
return; \
} \
spl_filesystem_file_call(intern, func_ptr, pass_num_args, return_value, arg2 TSRMLS_CC); \
} /* }}} */