From 8f056c7849944abdf2e5ee86e8668bc6c61834ca Mon Sep 17 00:00:00 2001
From: Panu Matilainen <pmatilai@redhat.com>
Date: Wed, 18 Nov 2009 17:03:32 +0200
Subject: Put a bit of sanity into python spec methods - prep, build etc
 missing from spec are not errors - instead of returning NULLs (with no
 exception set!), just return None   for anything that doesn't exist - dont
 bother with NULL checks, if s->spec is NULL then something else   has screwed
 up big time

---
 python/spec-py.c | 35 +++++++++++++----------------------
 1 file changed, 13 insertions(+), 22 deletions(-)

diff --git a/python/spec-py.c b/python/spec-py.c
index d2c0b301b..ddb9739df 100644
--- a/python/spec-py.c
+++ b/python/spec-py.c
@@ -43,63 +43,54 @@ spec_dealloc(specObject * s)
     Py_TYPE(s)->tp_free((PyObject *)s);
 }
 
-/* XXX TODO return something sensible if spec exists but component (eg %clean)
- * does not. Possibly "" or None */
-
 static PyObject * 
 spec_get_buildroot(specObject * s) 
 {
     rpmSpec spec = specFromSpec(s);
-    if (spec != NULL && spec->buildRoot) {
+    if (spec->buildRoot) {
         return Py_BuildValue("s", spec->buildRoot);
     }
-    else {
-        return NULL;
-    }
+    Py_RETURN_NONE;
 }
 
 static PyObject * 
 spec_get_prep(specObject * s) 
 {
     rpmSpec spec = specFromSpec(s);
-    PyObject *res = NULL;
-    if (spec != NULL && spec->prep) {
-        res = Py_BuildValue("s",getStringBuf(spec->prep));
+    if (spec->prep) {
+        return Py_BuildValue("s",getStringBuf(spec->prep));
     }
-    return res;
+    Py_RETURN_NONE;
 }
 
 static PyObject * 
 spec_get_build(specObject * s) 
 {
     rpmSpec spec = specFromSpec(s);
-    PyObject *res = NULL;
-    if (spec != NULL && spec->build) {
-        res = Py_BuildValue("s",getStringBuf(spec->build));
+    if (spec->build) {
+        return Py_BuildValue("s",getStringBuf(spec->build));
     }
-    return res;
+    Py_RETURN_NONE;
 }
 
 static PyObject * 
 spec_get_install(specObject * s) 
 {
     rpmSpec spec = specFromSpec(s);
-    PyObject *res = NULL;
-    if (spec != NULL && spec->install) {
-        res = Py_BuildValue("s",getStringBuf(spec->install));
+    if (spec->install) {
+        return Py_BuildValue("s",getStringBuf(spec->install));
     }
-    return res;
+    Py_RETURN_NONE;
 }
 
 static PyObject * 
 spec_get_clean(specObject * s) 
 {
     rpmSpec spec = specFromSpec(s);
-    PyObject *res = NULL;
     if (spec != NULL && spec->clean) {
-        res = Py_BuildValue("s",getStringBuf(spec->clean));
+        return Py_BuildValue("s",getStringBuf(spec->clean));
     }
-    return res;
+    Py_RETURN_NONE;
 }
 
 static PyObject *
-- 
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