Merge branch 'jc/maint-fsck-fwrite-size-check'

* jc/maint-fsck-fwrite-size-check:
fsck: do not abort upon finding an empty blob

diff --git a/builtin/fsck.c b/builtin/fsck.c
index 5ae0366bc8cfe52f226c2af151a66d39b9df02aa..df1a88b51ae7773a15276d144113c0002fddb1cd 100644 (file)
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -231,12 +231,9 @@ static void check_unreachable_object(struct object *obj)
                                unsigned long size;
                                char *buf = read_sha1_file(obj->sha1,
                                                &type, &size);
-                               if (buf) {
-                                       if (fwrite(buf, size, 1, f) != 1)
-                                               die_errno("Could not write '%s'",
-                                                         filename);
-                                       free(buf);
-                               }
+                               if (buf && fwrite(buf, 1, size, f) != size)
+                                       die_errno("Could not write '%s'", filename);
+                               free(buf);
                        } else
                                fprintf(f, "%s\n", sha1_to_hex(obj->sha1));
                        if (fclose(f))