t9501-*.sh: Fix a test failure on Cygwin

diff --git a/diff.c b/diff.c
index b829c033534f0631dd1a40eb0e2e1097a6f10cf4..8256f313e4a680308a7959bdd6544f5bd461846c 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -2158,7 +2158,7 @@ static void builtin_checkdiff(const char *name_a, const char *name_b,
 
                        ecbdata.ws_rule = data.ws_rule;
                        check_blank_at_eof(&mf1, &mf2, &ecbdata);
-                       blank_at_eof = ecbdata.blank_at_eof_in_preimage;
+                       blank_at_eof = ecbdata.blank_at_eof_in_postimage;
 
                        if (blank_at_eof) {
                                static char *err;
@@ -2391,10 +2391,14 @@ int diff_populate_filespec(struct diff_filespec *s, int size_only)
        }
        else {
                enum object_type type;
-               if (size_only)
+               if (size_only) {
                        type = sha1_object_info(s->sha1, &s->size);
-               else {
+                       if (type < 0)
+                               die("unable to read %s", sha1_to_hex(s->sha1));
+               } else {
                        s->data = read_sha1_file(s->sha1, &type, &s->size);
+                       if (!s->data)
+                               die("unable to read %s", sha1_to_hex(s->sha1));
                        s->should_free = 1;
                }
        }