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sort: fix memory leak (thanks Igor Boehm)

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Free the last line that we examine when looping
through the lines in a file.
This commit is contained in:
Ori Bernstein 2021-01-01 11:48:39 -08:00
parent fd1db35c4d
commit c3b30544e1
1 changed files with 2 additions and 0 deletions
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2
sys/src/cmd/sort.c
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@ -209,6 +209,8 @@ dofile(Biobuf *b)
free(ol);
ol = l;
}
free(ol->key);
free(ol);
return;
}