canonicalize-lgpl: fix glibc bug with trailing slash

[gnulib.git] / tests / uninorm / test-u8-nfd.c

diff --git a/tests/uninorm/test-u8-nfd.c b/tests/uninorm/test-u8-nfd.c
index 2338e8f..d1d840a 100644 (file)
--- a/tests/uninorm/test-u8-nfd.c
+++ b/tests/uninorm/test-u8-nfd.c
@@ -88,7 +88,7 @@ check (const uint8_t *input, size_t input_length,
     result = u8_normalize (UNINORM_NFD, input, input_length, preallocated, &length);
     if (!(result != NULL))
       return 8;
-    if (!(result == preallocated))
+    if (!(preallocated == NULL || result == preallocated))
       return 9;
     if (!(length == expected_length))
       return 10;