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indexer: don't segfault when freeing an unused indexer

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Make sure that idx->pack isn't NULL before trying to free resources
under it.
This commit is contained in:
Carlos Martín Nieto
2012-08-25 23:31:29 +02:00
parent 8238401ccb
commit 7a57ae5478
1 changed files with 5 additions and 3 deletions
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8
src/indexer.c
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@@ -587,9 +587,11 @@ void git_indexer_stream_free(git_indexer_stream *idx)
git_vector_foreach(&idx->objects, i, e)
git__free(e);
git_vector_free(&idx->objects);
git_vector_foreach(&idx->pack->cache, i, pe)
git__free(pe);
git_vector_free(&idx->pack->cache);
if (idx->pack) {
git_vector_foreach(&idx->pack->cache, i, pe)
git__free(pe);
git_vector_free(&idx->pack->cache);
}
git_vector_foreach(&idx->deltas, i, delta)
git__free(delta);
git_vector_free(&idx->deltas);