Merge branch 'jk/maint-apply-no-binary'
authorJunio C Hamano <gitster@pobox.com>
Wed, 17 Nov 2010 23:01:18 +0000 (15:01 -0800)
committerJunio C Hamano <gitster@pobox.com>
Wed, 17 Nov 2010 23:01:18 +0000 (15:01 -0800)
* jk/maint-apply-no-binary:
apply: don't segfault on binary files with missing data

builtin/apply.c
t/t4103-apply-binary.sh
index 23c18c573b9147b7aaa88a8d1d2f26748e803501..f051e66dcc5260e4e7ecb28c36e2c6da8e823d6b 100644 (file)
@@ -2645,6 +2645,12 @@ static int apply_binary_fragment(struct image *img, struct patch *patch)
        unsigned long len;
        void *dst;
 
+       if (!fragment)
+               return error("missing binary patch data for '%s'",
+                            patch->new_name ?
+                            patch->new_name :
+                            patch->old_name);
+
        /* Binary patch is irreversible without the optional second hunk */
        if (apply_in_reverse) {
                if (!fragment->next)
index 9692f16f3581f261c4c10a29f03751990adb7897..08ad6d8b9e6b2869bfd2b574779380895709972d 100755 (executable)
@@ -37,7 +37,16 @@ test_expect_success 'setup' "
        git diff-tree -p -C master binary >C.diff &&
 
        git diff-tree -p --binary master binary >BF.diff &&
-       git diff-tree -p --binary -C master binary >CF.diff
+       git diff-tree -p --binary -C master binary >CF.diff &&
+
+       git diff-tree -p --full-index master binary >B-index.diff &&
+       git diff-tree -p -C --full-index master binary >C-index.diff &&
+
+       git init other-repo &&
+       (cd other-repo &&
+        git fetch .. master &&
+        git reset --hard FETCH_HEAD
+       )
 "
 
 test_expect_success 'stat binary diff -- should not fail.' \
@@ -100,6 +109,22 @@ test_expect_success 'apply binary diff (copy) -- should fail.' \
        'do_reset &&
         test_must_fail git apply --index C.diff'
 
+test_expect_success 'apply binary diff with full-index' '
+       do_reset &&
+       git apply B-index.diff
+'
+
+test_expect_success 'apply binary diff with full-index (copy)' '
+       do_reset &&
+       git apply C-index.diff
+'
+
+test_expect_success 'apply full-index binary diff in new repo' '
+       (cd other-repo &&
+        do_reset &&
+        test_must_fail git apply ../B-index.diff)
+'
+
 test_expect_success 'apply binary diff without replacement.' \
        'do_reset &&
         git apply BF.diff'