1 files changed, 3 insertions, 12 deletions
diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c
index f19d0df594..35d25e6489 100644
--- a/Modules/_testcapimodule.c
+++ b/Modules/_testcapimodule.c
@@ -22,14 +22,7 @@ static PyObject *TestError;     /* set to exception object in init */
 static PyObject *
 raiseTestError(const char* test_name, const char* msg)
 {
-    char buf[2048];
-
-    if (strlen(test_name) + strlen(msg) > sizeof(buf) - 50)
-        PyErr_SetString(TestError, "internal error msg too large");
-    else {
-        PyOS_snprintf(buf, sizeof(buf), "%s: %s", test_name, msg);
-        PyErr_SetString(TestError, buf);
-    }
+    PyErr_Format(TestError, "%s: %s", test_name, msg);
     return NULL;
 }
 
@@ -43,11 +36,9 @@ static PyObject*
 sizeof_error(const char* fatname, const char* typname,
     int expected, int got)
 {
-    char buf[1024];
-    PyOS_snprintf(buf, sizeof(buf),
-        "%.200s #define == %d but sizeof(%.200s) == %d",
+    PyErr_Format(TestError,
+        "%s #define == %d but sizeof(%s) == %d",
         fatname, expected, typname, got);
-    PyErr_SetString(TestError, buf);
     return (PyObject*)NULL;
 }