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main: also free memory on errors

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* src/derives.c (derives_free): Beware of NULL.
* src/main.c (main): Let the 'finish' label include memory release.
This commit is contained in:
Akim Demaille
2019-10-21 17:03:44 +02:00
parent d6fe39cd18
commit ec64a0bc7e
2 changed files with 7 additions and 4 deletions
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7
src/derives.c
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@@ -109,6 +109,9 @@ derives_compute (void)
void
derives_free (void)
{
free (derives[0]);
free (derives);
if (derives)
{
free (derives[0]);
free (derives);
}
}