Schema directory option setting lost when set 'meter_precision'

[mno]

When seting meter_precision in config, schema directory gets cleared and "xml isn't valid" is received.

If I understood correctly lines 66 and 75 in ows_config.c contains erroneous clearing of schema_dir.

Mike

64 a = xmlTextReaderGetAttribute(r, (xmlChar *) "degree_precision");

65 if (a != NULL) {

66 o->schema_dir = buffer_init();

...

73 a = xmlTextReaderGetAttribute(r, (xmlChar *) "meter_precision");

74 if (a != NULL) {

75 o->schema_dir = buffer_init();

[ol]

Thanks for this detailled report Mike, fix commited as r309 in trunk