diff options
Diffstat (limited to 'Python/import.c')
| -rw-r--r-- | Python/import.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/Python/import.c b/Python/import.c index 4c6c05a..9e46e02 100644 --- a/Python/import.c +++ b/Python/import.c @@ -64,6 +64,8 @@ extern time_t PyOS_GetLastModificationTime(char *, FILE *); Python 2.5b3: 62111 (fix wrong code: x += yield) Python 2.5c1: 62121 (fix wrong lnotab with for loops and storing constants that should have been removed) + Python 2.5c2: 62131 (fix wrong code: for x, in ... in listcomp/genexp) + Python 2.6a0: 62141 (peephole optimizations) Python 3000: 3000 3010 (removed UNARY_CONVERT) 3020 (added BUILD_SET) @@ -799,14 +801,16 @@ parse_source_module(const char *pathname, FILE *fp) { PyCodeObject *co = NULL; mod_ty mod; - PyArena *arena = PyArena_New(); + PyArena *arena = PyArena_New(); + if (arena == NULL) + return NULL; mod = PyParser_ASTFromFile(fp, pathname, Py_file_input, 0, 0, 0, NULL, arena); if (mod) { co = PyAST_Compile(mod, pathname, NULL, arena); } - PyArena_Free(arena); + PyArena_Free(arena); return co; } @@ -1030,7 +1034,7 @@ is_builtin(char *name) /* Return an importer object for a sys.path/pkg.__path__ item 'p', possibly by fetching it from the path_importer_cache dict. If it - wasn't yet cached, traverse path_hooks until it a hook is found + wasn't yet cached, traverse path_hooks until a hook is found that can handle the path item. Return None if no hook could; this tells our caller it should fall back to the builtin import mechanism. Cache the result in path_importer_cache. @@ -1802,7 +1806,7 @@ load_module(char *name, FILE *fp, char *buf, int type, PyObject *loader) /* Initialize a built-in module. - Return 1 for succes, 0 if the module is not found, and -1 with + Return 1 for success, 0 if the module is not found, and -1 with an exception set if the initialization failed. */ static int @@ -2117,7 +2121,7 @@ get_parent(PyObject *globals, char *buf, Py_ssize_t *p_buflen, int level) size_t len; if (lastdot == NULL && level > 0) { PyErr_SetString(PyExc_ValueError, - "Relative importpath too deep"); + "Attempted relative import in non-package"); return NULL; } if (lastdot == NULL) @@ -2136,7 +2140,8 @@ get_parent(PyObject *globals, char *buf, Py_ssize_t *p_buflen, int level) char *dot = strrchr(buf, '.'); if (dot == NULL) { PyErr_SetString(PyExc_ValueError, - "Relative importpath too deep"); + "Attempted relative import beyond " + "toplevel package"); return NULL; } *dot = '\0'; |