LogalDeveloper/Minecraft-Overviewer
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More specific rendermode error messages

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This commit is contained in:
Andrew Chin
2011-11-22 12:25:02 -05:00
parent 9b36dfc237
commit 4739f4af93
2 changed files with 7 additions and 6 deletions
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3
overviewer_core/src/iterate.c
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@@ -373,7 +373,8 @@ chunk_render(PyObject *self, PyObject *args) {
state.rendermode = rendermode = render_mode_create(PyString_AsString(rendermode_py), &state);
Py_DECREF(rendermode_py);
if (rendermode == NULL) {
return PyErr_Format(PyExc_ValueError, "Failed to create render mode");
return NULL; // note that render_mode_create will
// set PyErr. No need to set it here
}
/* get the image size */

10
overviewer_core/src/rendermodes.c
View File

@@ -124,23 +124,23 @@ RenderMode *render_mode_create(const char *mode, RenderState *state) {
iface = render_mode_find_interface(mode);
if (iface == NULL)
return NULL;
return PyErr_Format(PyExc_RuntimeError, "Failed to find rendermode interface");
options = render_mode_create_options(mode);
if (options == NULL)
return NULL;
return PyErr_Format(PyExc_RuntimeError, "Failed to create rendermode options");
ret = calloc(1, sizeof(RenderMode));
if (ret == NULL) {
Py_DECREF(options);
return NULL;
return PyErr_Format(PyExc_RuntimeError, "Failed to alloc a rendermode");
}
ret->mode = calloc(1, iface->data_size);
if (ret->mode == NULL) {
Py_DECREF(options);
free(ret);
return NULL;
return PyErr_Format(PyExc_RuntimeError, "Failed to alloc rendermode data");
}
ret->iface = iface;
@@ -150,7 +150,7 @@ RenderMode *render_mode_create(const char *mode, RenderState *state) {
Py_DECREF(options);
free(ret->mode);
free(ret);
return NULL;
return PyErr_Format(PyExc_RuntimeError, "Failed to start rendermode interface");
}
Py_DECREF(options);