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fix another possible buffer overflow
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848b4e9a4c
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7206a9ea73
@ -214,8 +214,11 @@ static void chat_onStatusMessageChange(ToxWindow *self, int32_t num, uint8_t *st
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return;
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StatusBar *statusbar = self->stb;
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status[len] = '\0';
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snprintf(statusbar->statusmsg, sizeof(statusbar->statusmsg), "%s", status);
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len = strlen(statusbar->statusmsg);
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statusbar->statusmsg_len = len;
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strcpy(statusbar->statusmsg, status);
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statusbar->statusmsg[len] = '\0';
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}
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@ -162,9 +162,11 @@ static void friendlist_onStatusMessageChange(ToxWindow *self, int32_t num, uint8
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if (len > TOX_MAX_STATUSMESSAGE_LENGTH || num >= max_friends_index)
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return;
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strcpy(friends[num].statusmsg, str);
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friends[num].statusmsg[len] = '\0';
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str[len] = '\0';
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snprintf(friends[num].statusmsg, sizeof(friends[num].statusmsg), "%s", str);
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len = strlen(friends[num].statusmsg);
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friends[num].statusmsg_len = len;
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friends[num].statusmsg[len] = '\0';
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}
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void friendlist_onFriendAdded(ToxWindow *self, Tox *m, int32_t num, bool sort)
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@ -74,7 +74,7 @@ void prompt_update_nick(ToxWindow *prompt, uint8_t *nick, uint16_t len)
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{
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StatusBar *statusbar = prompt->stb;
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snprintf(statusbar->nick, sizeof(statusbar->nick), "%s", nick);
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statusbar->nick_len = len;
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statusbar->nick_len = strlen(statusbar->nick);
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}
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/* Updates own statusmessage in prompt statusbar */
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@ -82,7 +82,7 @@ void prompt_update_statusmessage(ToxWindow *prompt, uint8_t *statusmsg, uint16_t
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{
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StatusBar *statusbar = prompt->stb;
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snprintf(statusbar->statusmsg, sizeof(statusbar->statusmsg), "%s", statusmsg);
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statusbar->statusmsg_len = len;
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statusbar->statusmsg_len = strlen(statusbar->statusmsg);
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}
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/* Updates own status in prompt statusbar */
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