tvac: error handling bug in vacfileblockscore (David Swasey) - plan9port - [fork] Plan 9 from user space
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       ---
   DIR commit 52e34db194b46210035a263d96e19da107a5281a
   DIR parent b5a2d4dae76817f8e206d32302206a8a7ababc46
  HTML Author: Russ Cox <rsc@swtch.com>
       Date:   Sat,  6 Dec 2008 14:45:57 -0800
       
       vac: error handling bug in vacfileblockscore (David Swasey)
       
       Diffstat:
         M src/cmd/vac/file.c                  |       5 +++--
       
       1 file changed, 3 insertions(+), 2 deletions(-)
       ---
   DIR diff --git a/src/cmd/vac/file.c b/src/cmd/vac/file.c
       t@@ -598,11 +598,12 @@ vacfileblockscore(VacFile *f, u32int bn, u8int *score)
                dsize = s->dsize;
                size = vtfilegetsize(s);
                if((uvlong)bn*dsize >= size)
       -                goto out;
       +                goto out1;
                ret = vtfileblockscore(f->source, bn, score);
        
       -out:
       +out1:
                vtfileunlock(f->source);
       +out:
                filerunlock(f);
                return ret;
        }