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fix crash on empty doc_root

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This commit is contained in:
Antony Dovgal 2009-10-20 12:57:44 +00:00
parent 87a4f09cbf
commit f298e6ce6e
1 changed files with 1 additions and 1 deletions
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2
sapi/cgi/cgi_main.c
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@ -828,7 +828,7 @@ static int sapi_cgi_activate(TSRMLS_D)
/* DOCUMENT_ROOT should also be defined at this stage..but better check it anyway */
if (doc_root) {
doc_root_len = strlen(doc_root);
if (IS_SLASH(doc_root[doc_root_len - 1])) {
if (doc_root_len > 0 && IS_SLASH(doc_root[doc_root_len - 1])) {
--doc_root_len;
}
#ifdef PHP_WIN32