Fixed bug #51860 (Include fails with toplevel symlink to /)

This commit is contained in:
Dmitry Stogov 2012-01-30 10:08:11 +00:00
parent c5bb1710bd
commit ce9f1a4313
2 changed files with 16 additions and 3 deletions

1
NEWS
View file

@ -12,6 +12,7 @@ PHP NEWS
(Dmitry, Laruence)
. Fix bug #60895 (Possible invalid handler usage in windows random
functions). (Pierre)
. Fixed bug #51860 (Include fails with toplevel symlink to /). (Dmitry)
- Firebird Database extension (ibase):
. Fixed bug #60802 (ibase_trans() gives segfault when passing params).

View file

@ -773,6 +773,9 @@ static int tsrm_realpath_r(char *path, int start, int len, int *ll, time_t *t, i
while (1) {
if (len <= start) {
if (link_is_dir) {
*link_is_dir = 1;
}
return start;
}
@ -789,6 +792,10 @@ static int tsrm_realpath_r(char *path, int start, int len, int *ll, time_t *t, i
continue;
} else if (i == len - 2 && path[i] == '.' && path[i+1] == '.') {
/* remove '..' and previous directory */
is_dir = 1;
if (link_is_dir) {
*link_is_dir = 1;
}
if (i - 1 <= start) {
return start ? start : len;
}
@ -1214,9 +1221,14 @@ CWD_API int virtual_file_ex(cwd_state *state, const char *path, verify_path_func
return 1;
}
memcpy(resolved_path, state->cwd, state_cwd_length);
resolved_path[state_cwd_length] = DEFAULT_SLASH;
memcpy(resolved_path + state_cwd_length + 1, path, path_length + 1);
path_length += state_cwd_length + 1;
if (resolved_path[state_cwd_length-1] == DEFAULT_SLASH) {
memcpy(resolved_path + state_cwd_length, path, path_length + 1);
path_length += state_cwd_length;
} else {
resolved_path[state_cwd_length] = DEFAULT_SLASH;
memcpy(resolved_path + state_cwd_length + 1, path, path_length + 1);
path_length += state_cwd_length + 1;
}
}
} else {
#ifdef TSRM_WIN32