Issue #24436: Added const qualifiers for char* arguments of _PyTraceback_Add.

serhiy-storchaka · serhiy-storchaka · commit 73c95f194975 · 2015-06-21T15:59:46.000+03:00
Patch by Michael Ensslin.
diff --git a/Include/traceback.h b/Include/traceback.h
@@ -24,7 +24,7 @@ PyAPI_FUNC(int) PyTraceBack_Here(struct _frame *);
 PyAPI_FUNC(int) PyTraceBack_Print(PyObject *, PyObject *);
 #ifndef Py_LIMITED_API
 PyAPI_FUNC(int) _Py_DisplaySourceLine(PyObject *, PyObject *, int, int);
-PyAPI_FUNC(void) _PyTraceback_Add(char *, char *, int);
+PyAPI_FUNC(void) _PyTraceback_Add(const char *, const char *, int);
 #endif
 
 /* Reveal traceback type so we can typecheck traceback objects */
diff --git a/Python/traceback.c b/Python/traceback.c
@@ -143,7 +143,7 @@ PyTraceBack_Here(PyFrameObject *frame)
 }
 
 /* Insert a frame into the traceback for (funcname, filename, lineno). */
-void _PyTraceback_Add(char *funcname, char *filename, int lineno)
+void _PyTraceback_Add(const char *funcname, const char *filename, int lineno)
 {
     PyObject *globals = NULL;
     PyCodeObject *code = NULL;

Original file line number	Diff line number	Diff line change
`@@ -143,7 +143,7 @@ PyTraceBack_Here(PyFrameObject *frame)`
`143`	`143`	`}`
`144`	`144`
`145`	`145`	`/* Insert a frame into the traceback for (funcname, filename, lineno). */`
`146`		`-void _PyTraceback_Add(char funcname, char filename, int lineno)`
	`146`	`+void _PyTraceback_Add(const char funcname, const char filename, int lineno)`
`147`	`147`	`{`
`148`	`148`	`PyObject *globals = NULL;`
`149`	`149`	`PyCodeObject *code = NULL;`