summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--Objects/stringobject.c33
1 files changed, 12 insertions, 21 deletions
diff --git a/Objects/stringobject.c b/Objects/stringobject.c
index 54f161f..48c246a 100644
--- a/Objects/stringobject.c
+++ b/Objects/stringobject.c
@@ -613,26 +613,6 @@ formatchar(v)
return buf;
}
-/* XXX this could be moved to object.c */
-static object *
-get_mapping_item(mo, ko)
- object *mo;
- object *ko;
-{
- mapping_methods *mm = mo->ob_type->tp_as_mapping;
- object *val;
-
- if (!mm || !mm->mp_subscript) {
- err_setstr(TypeError, "subscript not implemented");
- return NULL;
- }
-
- val = (*mm->mp_subscript)(mo, ko);
- XDECREF(val); /* still in mapping */
-
- return val;
-}
-
/* fmt%(v1,v2,...) is roughly equivalent to sprintf(fmt, v1, v2, ...) */
@@ -643,6 +623,7 @@ formatstring(format, args)
{
char *fmt, *res;
int fmtcnt, rescnt, reslen, arglen, argidx;
+ int args_owned = 0;
object *result;
object *dict = NULL;
if (format == NULL || !is_stringobject(format) || args == NULL) {
@@ -692,6 +673,7 @@ formatstring(format, args)
char *buf;
int sign;
int len;
+ args_owned = 0;
if (*fmt == '(') {
char *keystart;
int keylen;
@@ -717,11 +699,16 @@ formatstring(format, args)
key = newsizedstringobject(keystart, keylen);
if (key == NULL)
goto error;
- args = get_mapping_item(dict, key);
+ if (args_owned) {
+ DECREF(args);
+ args_owned = 0;
+ }
+ args = PyObject_GetItem(dict, key);
DECREF(key);
if (args == NULL) {
goto error;
}
+ args_owned = 1;
arglen = -1;
argidx = -2;
}
@@ -925,9 +912,13 @@ formatstring(format, args)
err_setstr(TypeError, "not all arguments converted");
goto error;
}
+ if (args_owned)
+ DECREF(args);
resizestring(&result, reslen - rescnt);
return result;
error:
DECREF(result);
+ if (args_owned)
+ DECREF(args);
return NULL;
}