diff options
| author | Adam Borowski <kilobyte@angband.pl> | 2010-09-12 16:28:29 +0200 |
|---|---|---|
| committer | Adam Borowski <kilobyte@angband.pl> | 2010-09-13 11:02:57 +0200 |
| commit | a9c49d071909d915e50c5d78deaa8dfe59009834 (patch) | |
| tree | 61b753acbe8d14deb1ea1b34cdd3840159d38698 /crawl-ref/source/package.cc | |
| parent | 0dbbb82c9d2d6a4bf0b8b39182ce38310bcde741 (diff) | |
| download | crawl-ref-a9c49d071909d915e50c5d78deaa8dfe59009834.tar.gz crawl-ref-a9c49d071909d915e50c5d78deaa8dfe59009834.zip | |
Give a nicer message for an empty save -- it's not really corrupted.
Diffstat (limited to 'crawl-ref/source/package.cc')
| -rw-r--r-- | crawl-ref/source/package.cc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/crawl-ref/source/package.cc b/crawl-ref/source/package.cc index 56f5686e0b..37f0a53f6d 100644 --- a/crawl-ref/source/package.cc +++ b/crawl-ref/source/package.cc @@ -120,6 +120,11 @@ package::package(const char* file, bool writeable, bool empty) ssize_t res = ::read(fd, &head, sizeof(file_header)); if (res < 0) sysfail("error reading the save file (%s)", file); + if (!res || !(head.magic || head.version || head.padding[0] + || head.padding[1] || head.padding[2] || head.start)) + { + fail("The save file (%s) is empty!", file); + } if (res != sizeof(file_header)) fail("save file (%s) corrupted -- header truncated", file); |