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use explicit returns to avoid checker confusion

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The checker does not understand the idiom

if (except.reason < 0) {
   do_cleanups (whatever);
   GDB_PY_HANDLE_EXCEPTION (except);
}

because it doesn't realize that the nested 'if' actually has the same
condition.

This fixes instances of this to be more explicit.

	* python/py-breakpoint.c (bppy_get_commands): Use
	explicit, unconditional return.
	* python/py-frame.c (frapy_read_var): Likewise.
	* python/python.c (gdbpy_decode_line): Likewise.
This commit is contained in:
Tom Tromey
2013-05-30 17:30:03 +00:00
parent c27e16e3f1
commit f330038710
4 changed files with 13 additions and 3 deletions
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3
gdb/python/py-frame.c
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@ -477,7 +477,8 @@ frapy_read_var (PyObject *self, PyObject *args)
if (except.reason < 0)
{
do_cleanups (cleanup);
GDB_PY_HANDLE_EXCEPTION (except);
gdbpy_convert_exception (except);
return NULL;
}
if (!var)