diff options
| -rw-r--r-- | main/php_virtual_cwd.c | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/main/php_virtual_cwd.c b/main/php_virtual_cwd.c index 392f1444ad..3fd4d5542c 100644 --- a/main/php_virtual_cwd.c +++ b/main/php_virtual_cwd.c @@ -281,9 +281,30 @@ CWD_API int virtual_file_ex(cwd_state *state, const char *path, verify_path_func #ifndef ZEND_WIN32 if (strstr(path, "..")) { /* If .. is found then we need to resolve real path as the .. code doesn't work with symlinks */ - if (realpath(path, resolved_path)) { - path = resolved_path; - path_length = strlen(path); + if (IS_ABSOLUTE_PATH(path, path_length)) { + if (realpath(path, resolved_path)) { + path = resolved_path; + path_length = strlen(path); + } + } else { /* Concat current directory with relative path and then run realpath() on it */ + char *tmp; + char *ptr; + + ptr = tmp = (char *) malloc(state->cwd_length+path_length+sizeof("/")); + if (!tmp) { + return 1; + } + memcpy(ptr, state->cwd, state->cwd_length); + ptr += state->cwd_length; + *ptr++ = DEFAULT_SLASH; + memcpy(ptr, path, path_length); + ptr += path_length; + *ptr = '\0'; + if (realpath(tmp, resolved_path)) { + path = resolved_path; + path_length = strlen(path); + } + free(tmp); } } #endif |