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-rw-r--r--source4/lib/ldb/common/attrib_handlers.c16
1 files changed, 13 insertions, 3 deletions
diff --git a/source4/lib/ldb/common/attrib_handlers.c b/source4/lib/ldb/common/attrib_handlers.c
index 8e437964f4..df70ca1b51 100644
--- a/source4/lib/ldb/common/attrib_handlers.c
+++ b/source4/lib/ldb/common/attrib_handlers.c
@@ -184,10 +184,19 @@ static int ldb_comparison_fold(struct ldb_context *ldb, void *mem_ctx,
return (int)(toupper(*s1)) - (int)(toupper(*s2));
utf8str:
- /* non need to recheck from the start, just from the first utf8 char found */
+ /* no need to recheck from the start, just from the first utf8 char found */
b1 = u1 = ldb_casefold(ldb, mem_ctx, s1);
b2 = u2 = ldb_casefold(ldb, mem_ctx, s2);
-
+
+ if (u1 && u2) {
+ /* Both strings converted correctly */
+ } else {
+ /* One of the strings was not UTF8, so we have no options but to do a binary compare */
+
+ u1 = s1;
+ u2 = s2;
+ }
+
while (*u1 & *u2) {
if (*u1 != *u2)
break;
@@ -202,9 +211,10 @@ utf8str:
while (*u2 == ' ') u2++;
}
ret = (int)(*u1 - *u2);
+
talloc_free(b1);
talloc_free(b2);
-
+
return ret;
}