Fix a Relaxng bug raised by libvirt test suite
* xmlregexp.c: other fixes in 2.7.4 raised this internal error
when comparing ranges, this affects among others detection of
the determinism
* test/relaxng/libvirt* result/relaxng/libvirt*: add a test case
based on libvirt schemas and tests
diff --git a/xmlregexp.c b/xmlregexp.c
index a10bf6b..2a501ad 100644
--- a/xmlregexp.c
+++ b/xmlregexp.c
@@ -2095,12 +2095,13 @@
(range2->type == XML_REGEXP_EPSILON)) {
return(0);
} else if (range1->type == range2->type) {
- if ((range1->type != XML_REGEXP_CHARVAL) ||
- (range1->end < range2->start) ||
- (range2->end < range1->start))
- ret = 1;
- else
+ if (range1->type != XML_REGEXP_CHARVAL)
+ ret = 1;
+ else if ((range1->end < range2->start) ||
+ (range2->end < range1->start))
ret = 0;
+ else
+ ret = 1;
} else if (range1->type == XML_REGEXP_CHARVAL) {
int codepoint;
int neg = 0;