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-rw-r--r--main/fopen_wrappers.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/main/fopen_wrappers.c b/main/fopen_wrappers.c
index ce5aa60b66..736da15b0d 100644
--- a/main/fopen_wrappers.c
+++ b/main/fopen_wrappers.c
@@ -148,6 +148,9 @@ PHPAPI int php_check_specific_open_basedir(const char *basedir, const char *path
path_len = path_file - path_tmp + 1;
#if defined(PHP_WIN32) || defined(NETWARE)
if (path_len > 1 && path_tmp[path_len - 2] == ':') {
+ if (path_len != 3) {
+ return -1;
+ }
/* this is c:\ */
path_tmp[path_len] = '\0';
} else {