Fix bug #73634 - grapheme_strpos illegal memory access

diff --git a/ext/intl/grapheme/grapheme_string.c b/ext/intl/grapheme/grapheme_string.c
index f69500429d7e0ae2d8aad28bb38337348d9db05a..ad75b3580bd4fa3c4db34bba72a24a87b9b49dc5 100644 (file)
--- a/ext/intl/grapheme/grapheme_string.c
+++ b/ext/intl/grapheme/grapheme_string.c
@@ -110,7 +110,8 @@ PHP_FUNCTION(grapheme_strpos)
        size_t haystack_len, needle_len;
        const char *found;
        zend_long loffset = 0;
-       int32_t offset = 0, noffset = 0;
+       int32_t offset = 0;
+       size_t noffset = 0;
        zend_long ret_pos;
 
        if (zend_parse_parameters(ZEND_NUM_ARGS(), "ss|l", &haystack, &haystack_len, &needle, &needle_len, &loffset) == FAILURE) {