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Got into a situation where telegram would crash upon startup, since fetch_encrypted_message_file would end up being called with a message_media of type CODE_decrypted_message_media_document.

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Thomas Wentzel 2014-03-06 22:19:27 +01:00
parent 6677355f44
commit 11ab0194eb
1 changed files with 23 additions and 9 deletions
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32
structures.c
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@ -1482,15 +1482,29 @@ void fetch_encrypted_message_file (struct message_media *M) {
if (x == CODE_encrypted_file_empty) {
assert (M->type != CODE_decrypted_message_media_photo && M->type != CODE_decrypted_message_media_video);
} else {
assert (M->type == CODE_decrypted_message_media_photo || M->type == CODE_decrypted_message_media_video);
M->encr_photo.id = fetch_long ();
M->encr_photo.access_hash = fetch_long ();
fetch_int ();
//assert (M->encr_photo.size == fetch_int ());
//M->encr_photo.size = fetch_int (); // Why it is not the same?
M->encr_photo.dc_id = fetch_int ();
M->encr_photo.key_fingerprint = fetch_int ();
assert (M->type == CODE_decrypted_message_media_document || M->type == CODE_decrypted_message_media_photo || M->type == CODE_decrypted_message_media_video);
switch (M->type) {
case CODE_decrypted_message_media_document:
// Not at all sure these entries are correct.
// Especially since values are not fetched into structures rigidly for photo and video.
M->encr_document.id = fetch_long();
M->encr_document.access_hash = fetch_long();
M->encr_document.dc_id = fetch_int();
M->encr_document.size = fetch_int();
M->encr_document.key_fingerprint = fetch_int();
break;
case CODE_decrypted_message_media_photo:
case CODE_decrypted_message_media_video:
M->encr_photo.id = fetch_long ();
M->encr_photo.access_hash = fetch_long ();
fetch_int ();
//assert (M->encr_photo.size == fetch_int ());
//M->encr_photo.size = fetch_int (); // Why it is not the same?
M->encr_photo.dc_id = fetch_int ();
M->encr_photo.key_fingerprint = fetch_int ();
break;
}
}
}