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| author | Tim Potter <tpot@samba.org> | 2004-09-19 08:58:56 +0000 |
|---|---|---|
| committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 12:58:50 -0500 |
| commit | 6bc08531b22895cf7ac7c0579a9445491b315b18 (patch) | |
| tree | 4204dfa02e1a7f9c23e427df39f2927c03855253 /source4/build/pidl | |
| parent | d384984e3541a527f36174459714a5f0cdbd8182 (diff) | |
| download | samba-6bc08531b22895cf7ac7c0579a9445491b315b18.tar.gz samba-6bc08531b22895cf7ac7c0579a9445491b315b18.tar.bz2 samba-6bc08531b22895cf7ac7c0579a9445491b315b18.zip | |
r2416: More argument checks. Raise an exception instead of segfaulting if a
dictionary does not contain a required key.
(This used to be commit fc5443af9c271baf189ebe0b098e190b5eda4e14)
Diffstat (limited to 'source4/build/pidl')
| -rw-r--r-- | source4/build/pidl/swig.pm | 39 |
1 files changed, 30 insertions, 9 deletions
diff --git a/source4/build/pidl/swig.pm b/source4/build/pidl/swig.pm index 8c8efc0f86..071f49d399 100644 --- a/source4/build/pidl/swig.pm +++ b/source4/build/pidl/swig.pm @@ -219,7 +219,7 @@ sub ParseFunction($) $res .= "\tstruct $fn->{NAME} *s;\n\n"; $res .= "\tif (!PyDict_Check(obj)) {\n"; - $res .= "\t\tPyErr_Format(PyExc_TypeError, \"Expecting dict value for %s\", name);\n"; + $res .= "\t\tPyErr_Format(PyExc_TypeError, \"Expecting dict value for key '%s'\", name);\n"; $res .= "\t\treturn NULL;\n"; $res .= "\t}\n\n"; @@ -257,7 +257,11 @@ sub ParseFunction($) $res .= "%typemap(in) struct $fn->{NAME} * {\n"; $res .= "\tTALLOC_CTX *mem_ctx = talloc_init(\"typemap(int) $fn->{NAME}\");\n\n"; - $res .= "\t\$1 = $fn->{NAME}_ptr_from_python(mem_ctx, \$input, \"<function params>\");\n"; + $res .= "\t\$1 = $fn->{NAME}_ptr_from_python(mem_ctx, \$input, \"<function params>\");\n\n"; + + $res .= "\tif (PyErr_Occurred())\n"; + $res .= "\t\t\treturn NULL;\n\n"; + $res .= "}\n\n"; # Output typemap @@ -268,9 +272,6 @@ sub ParseFunction($) $res .= "\tPyObject *dict;\n"; $res .= "\n"; - $res .= "\tif (PyErr_Occurred())\n"; - $res .= "\t\t\treturn NULL;\n\n"; - $res .= "\tif (status != 0) {\n"; $res .= "\t\tset_ntstatus_exception(status);\n"; $res .= "\t\treturn NULL;\n"; @@ -298,12 +299,17 @@ sub ParseStruct($) $res .= "{\n"; $res .= "\tstruct $s->{NAME} *s;\n\n"; + $res .= "\tif (obj == NULL) {\n"; + $res .= "\t\tPyErr_Format(PyExc_ValueError, \"Expecting key '%s'\", name);\n"; + $res .= "\t\treturn NULL;\n"; + $res .= "\t}\n\n"; + $res .= "\tif (obj == Py_None) {\n"; $res .= "\t\treturn NULL;\n"; $res .= "\t}\n\n"; $res .= "\tif (!PyDict_Check(obj)) {\n"; - $res .= "\t\tPyErr_Format(PyExc_TypeError, \"Expecting dict value for %s\", name);\n"; + $res .= "\t\tPyErr_Format(PyExc_TypeError, \"Expecting dict value for key '%s'\", name);\n"; $res .= "\t\treturn NULL;\n"; $res .= "\t}\n\n"; @@ -322,8 +328,13 @@ sub ParseStruct($) $res .= "void $s->{NAME}_from_python(TALLOC_CTX *mem_ctx, struct $s->{NAME} *s, PyObject *obj, char *name)\n"; $res .= "{\n"; + $res .= "\tif (obj == NULL) {\n"; + $res .= "\t\tPyErr_Format(PyExc_ValueError, \"Expecting key '%s'\", name);\n"; + $res .= "\t\treturn;\n"; + $res .= "\t}\n\n"; + $res .= "\tif (!PyDict_Check(obj)) {\n"; - $res .= "\t\tPyErr_Format(PyExc_TypeError, \"Expecting dict value for %s\", name);\n"; + $res .= "\t\tPyErr_Format(PyExc_TypeError, \"Expecting dict value for key '%s'\", name);\n"; $res .= "\t\treturn;\n"; $res .= "\t}\n\n"; @@ -369,8 +380,13 @@ sub ParseUnion($) $res .= "\tunion $u->{NAME} *u;\n"; $res .= "\tPyObject *dict;\n\n"; + $res .= "\tif (obj == NULL) {\n"; + $res .= "\t\tPyErr_Format(PyExc_ValueError, \"Expecting key '%s'\", name);\n"; + $res .= "\t\treturn NULL;\n"; + $res .= "\t}\n\n"; + $res .= "\tif (!PyDict_Check(obj)) {\n"; - $res .= "\t\tPyErr_Format(PyExc_TypeError, \"Expecting dict value for %s\", name);\n"; + $res .= "\t\tPyErr_Format(PyExc_TypeError, \"Expecting dict value for key '%s'\", name);\n"; $res .= "\t\treturn NULL;\n"; $res .= "\t}\n\n"; @@ -412,8 +428,13 @@ sub ParseUnion($) $res .= "{\n"; $res .= "\tPyObject *dict;\n\n"; + $res .= "\tif (obj == NULL) {\n"; + $res .= "\t\tPyErr_Format(PyExc_ValueError, \"Expecting key '%s'\", name);\n"; + $res .= "\t\treturn;\n"; + $res .= "\t}\n\n"; + $res .= "\tif (!PyDict_Check(obj)) {\n"; - $res .= "\t\tPyErr_Format(PyExc_TypeError, \"Expecting dict value for %s\", name);\n"; + $res .= "\t\tPyErr_Format(PyExc_TypeError, \"Expecting dict value for key '%s'\", name);\n"; $res .= "\t\treturn;\n"; $res .= "\t}\n\n"; |