Remove arbitrary string length limits

Victor Stinner · Victor Stinner · commit aaa4e9a4380f · 2011-01-05T03:33:26.000Z
PyUnicode_FromFormat() and PyErr_Format() allocates a buffer of the needed
size, it is no more a fixed-buffer of 500 bytes.
diff --git a/Objects/codeobject.c b/Objects/codeobject.c
@@ -347,11 +347,11 @@ code_repr(PyCodeObject *co)
         lineno = -1;
     if (co->co_filename && PyUnicode_Check(co->co_filename)) {
         return PyUnicode_FromFormat(
-            "<code object %.100U at %p, file \"%.300U\", line %d>",
+            "<code object %U at %p, file \"%U\", line %d>",
             co->co_name, co, co->co_filename, lineno);
     } else {
         return PyUnicode_FromFormat(
-            "<code object %.100U at %p, file ???, line %d>",
+            "<code object %U at %p, file ???, line %d>",
             co->co_name, co, lineno);
     }
 }
diff --git a/Parser/tokenizer.c b/Parser/tokenizer.c
@@ -590,7 +590,7 @@ decoding_fgets(char *s, int size, struct tok_state *tok)
         if (filename != NULL) {
             PyErr_Format(PyExc_SyntaxError,
                     "Non-UTF-8 code starting with '\\x%.2x' "
-                    "in file %.200U on line %i, "
+                    "in file %U on line %i, "
                     "but no encoding declared; "
                     "see http://python.org/dev/peps/pep-0263/ for details",
                     badchar, filename, tok->lineno + 1);

Original file line number	Diff line number	Diff line change
`@@ -347,11 +347,11 @@ code_repr(PyCodeObject *co)`
`347`	`347`	`lineno = -1;`
`348`	`348`	`if (co->co_filename && PyUnicode_Check(co->co_filename)) {`
`349`	`349`	`return PyUnicode_FromFormat(`
`350`		`- "<code object %.100U at %p, file \"%.300U\", line %d>",`
	`350`	`+ "<code object %U at %p, file \"%U\", line %d>",`
`351`	`351`	`co->co_name, co, co->co_filename, lineno);`
`352`	`352`	`} else {`
`353`	`353`	`return PyUnicode_FromFormat(`
`354`		`- "<code object %.100U at %p, file ???, line %d>",`
	`354`	`+ "<code object %U at %p, file ???, line %d>",`
`355`	`355`	`co->co_name, co, lineno);`
`356`	`356`	`}`
`357`	`357`	`}`