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-rw-r--r--main/safe_mode.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/main/safe_mode.c b/main/safe_mode.c
index 6dc5640425..0c1523e57c 100644
--- a/main/safe_mode.c
+++ b/main/safe_mode.c
@@ -125,7 +125,7 @@ PHPAPI int php_checkuid_ex(const char *filename, const char *fopen_mode, int mod
/* root dir */
path[0] = DEFAULT_SLASH;
path[1] = '\0';
- } else if (s) {
+ } else if (s && *(s + 1) != '\0') { /* make sure that the / is not the last character */
*s = '\0';
VCWD_REALPATH(filename, path);
*s = DEFAULT_SLASH;