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avoid segfault when using a hash as map on an empty system

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Axel Kohlmeyer
2018-02-10 20:40:02 +01:00
parent 8a39ae8585
commit 6efeab0f3a
1 changed files with 1 additions and 1 deletions
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src/atom_map.cpp
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@ -57,7 +57,7 @@ void Atom::map_init(int check)
map_nused = 0; map_nused = 0;
map_free = 0; map_free = 0;
for (int i = 0; i < map_nhash; i++) map_hash[i].next = i+1; for (int i = 0; i < map_nhash; i++) map_hash[i].next = i+1;
map_hash[map_nhash-1].next = -1; if (map_nhash > 0) map_hash[map_nhash-1].next = -1;
} }
// recreating: delete old map and create new one for array or hash // recreating: delete old map and create new one for array or hash