Mercurial > dropbear
comparison listener.c @ 1787:ce3ce75a6e04
Fix null pointer dereference removing listeners
| author | Matt Johnston <matt@ucc.asn.au> |
|---|---|
| date | Mon, 07 Dec 2020 20:03:24 +0800 |
| parents | 58a74cb829b8 |
| children |
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| 1786:a3b39df57c8b | 1787:ce3ce75a6e04 |
|---|---|
| 137 | 137 |
| 138 unsigned int i; | 138 unsigned int i; |
| 139 struct Listener* listener; | 139 struct Listener* listener; |
| 140 | 140 |
| 141 for (i = 0, listener = ses.listeners[i]; i < ses.listensize; i++) { | 141 for (i = 0, listener = ses.listeners[i]; i < ses.listensize; i++) { |
| 142 if (listener->type == type | 142 if (listener && listener->type == type |
| 143 && match(typedata, listener->typedata)) { | 143 && match(typedata, listener->typedata)) { |
| 144 return listener; | 144 return listener; |
| 145 } | 145 } |
| 146 } | 146 } |
| 147 | 147 |