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Fixed mb_ereg_search() segfault that occurs when the function is called

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before a string to be searched is passed by mb_ereg_search_init()
This commit is contained in:
Moriyoshi Koizumi 2003-01-21 19:31:07 +00:00
parent bd55130077
commit 9a723fcb4e
1 changed files with 1 additions and 1 deletions
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2
ext/mbstring/php_mbregex.c
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@ -855,7 +855,7 @@ _php_mb_regex_ereg_search_exec(INTERNAL_FUNCTION_PARAMETERS, int mode)
pos = MBSTRG(search_pos);
str = NULL;
len = 0;
if (Z_TYPE_PP(MBSTRG(search_str)) == IS_STRING){
if (MBSTRG(search_str) != NULL && Z_TYPE_PP(MBSTRG(search_str)) == IS_STRING){
str = (unsigned char *)Z_STRVAL_PP(MBSTRG(search_str));
len = Z_STRLEN_PP(MBSTRG(search_str));
}