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fix a pair of lurking segfaults

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svn:r1198
This commit is contained in:
Roger Dingledine 2004-03-02 18:08:07 +00:00
parent 6f3c6d1289
commit 4f6cf727b9
1 changed files with 4 additions and 1 deletions
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5
src/or/circuit.c
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@ -65,8 +65,11 @@ void circuit_close_all_marked()
global_circuitlist = tmp; global_circuitlist = tmp;
} }
if(!global_circuitlist)
return;
for (tmp = global_circuitlist; tmp->next; tmp=tmp->next) { for (tmp = global_circuitlist; tmp->next; tmp=tmp->next) {
while (tmp->next->marked_for_close) { while (tmp->next && tmp->next->marked_for_close) {
m = tmp->next->next; m = tmp->next->next;
circuit_free(tmp->next); circuit_free(tmp->next);
tmp->next = m; tmp->next = m;