diff options
Diffstat (limited to 'Python')
| -rw-r--r-- | Python/import.c | 28 |
1 files changed, 23 insertions, 5 deletions
diff --git a/Python/import.c b/Python/import.c index a1cd16d..626695c 100644 --- a/Python/import.c +++ b/Python/import.c @@ -877,15 +877,15 @@ find_module(char *realname, PyObject *path, char *buf, size_t buflen, char name[MAXPATHLEN+1]; if (strlen(realname) > MAXPATHLEN) { - PyErr_SetString(PyExc_OverflowError, "module name is too long"); + PyErr_SetString(PyExc_OverflowError, + "module name is too long"); return NULL; } strcpy(name, realname); if (path != NULL && PyString_Check(path)) { - /* Submodule of "frozen" package: - Set name to the fullname, path to NULL - and continue as "usual" */ + /* The only type of submodule allowed inside a "frozen" + package are other frozen modules or packages. */ if (PyString_Size(path) + 1 + strlen(name) >= (size_t)buflen) { PyErr_SetString(PyExc_ImportError, "full frozen module name too long"); @@ -895,7 +895,13 @@ find_module(char *realname, PyObject *path, char *buf, size_t buflen, strcat(buf, "."); strcat(buf, name); strcpy(name, buf); - path = NULL; + if (find_frozen(name) != NULL) { + strcpy(buf, name); + return &fd_frozen; + } + PyErr_Format(PyExc_ImportError, + "No frozen submodule named %.200s", name); + return NULL; } if (path == NULL) { if (is_builtin(name)) { @@ -1441,6 +1447,12 @@ get_frozen_object(char *name) name); return NULL; } + if (p->code == NULL) { + PyErr_Format(PyExc_ImportError, + "Excluded frozen object named %.200s", + name); + return NULL; + } size = p->size; if (size < 0) size = -size; @@ -1463,6 +1475,12 @@ PyImport_ImportFrozenModule(char *name) if (p == NULL) return 0; + if (p->code == NULL) { + PyErr_Format(PyExc_ImportError, + "Excluded frozen object named %.200s", + name); + return -1; + } size = p->size; ispackage = (size < 0); if (ispackage) |