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Check if pointer is null before accessing

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jfreegman 2018-10-28 07:09:37 -04:00
parent b7d67c1d86
commit 9e3d4f3889
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GPG Key ID: 3627F3144076AE63
1 changed files with 1 additions and 1 deletions
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src/windows.c
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@ -54,7 +54,7 @@ void on_friend_request(Tox *m, const uint8_t *public_key, const uint8_t *data, s
length = copy_tox_str(msg, sizeof(msg), (const char *) data, length); length = copy_tox_str(msg, sizeof(msg), (const char *) data, length);
for (uint8_t i = 0; i < MAX_WINDOWS_NUM; ++i) { for (uint8_t i = 0; i < MAX_WINDOWS_NUM; ++i) {
if (windows[i]->onFriendRequest != NULL) { if (windows[i] != NULL && windows[i]->onFriendRequest != NULL) {
windows[i]->onFriendRequest(windows[i], m, (const char *) public_key, msg, length); windows[i]->onFriendRequest(windows[i], m, (const char *) public_key, msg, length);
} }
} }