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lib/util_hash.c: fix memleak.

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This commit is contained in:
Enno Boland 2016-06-20 10:03:49 +02:00
parent 35fa3b5808
commit 842ac7c97e
1 changed files with 4 additions and 2 deletions
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6
lib/util_hash.c
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@ -123,10 +123,12 @@ xbps_file_hash_raw(const char *file)
SHA256_Init(&sha256); SHA256_Init(&sha256);
while ((len = read(fd, buf, sizeof(buf))) > 0) while ((len = read(fd, buf, sizeof(buf))) > 0)
SHA256_Update(&sha256, buf, len); SHA256_Update(&sha256, buf, len);
if(len < 0) {
free(digest);
return NULL;
}
SHA256_Final(digest, &sha256); SHA256_Final(digest, &sha256);
(void)close(fd); (void)close(fd);
if(len < 0)
return NULL;
return digest; return digest;
} }