tFree buf early - dedup - deduplicating backup program
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       ---
 (DIR) commit 7033c4f6f1f3be92781ded542ba67e5c1a1b0b27
 (DIR) parent ca6087f9ea02fe655dfb1db5ef4bbcb45528baa5
 (HTM) Author: sin <sin@2f30.org>
       Date:   Thu, 16 May 2019 14:42:29 +0300
       
       Free buf early
       
       Diffstat:
         M block.c                             |       8 +++-----
       
       1 file changed, 3 insertions(+), 5 deletions(-)
       ---
 (DIR) diff --git a/block.c b/block.c
       t@@ -158,12 +158,10 @@ bcheck(struct bctx *bctx, unsigned char *md)
                        return -1;
                }
        
       -        if (memcmp(tmp, md, MDSIZE) != 0) {
       -                free(buf);
       -                return 1;
       -        }
       -
                free(buf);
       +
       +        if (memcmp(tmp, md, MDSIZE) != 0)
       +                return 1;
                return 0;
        }