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Code Issues Releases Wiki Activity

input: fix accidental NULL pointer dereference

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This could happen if the input queue was full, and an unmapped key was
used, or something like this.

Possibly fixes github issue #224.
This commit is contained in:
wm4 2013-09-11 18:32:36 +02:00
parent 763f33424e
commit 739cd61024
1 changed files with 2 additions and 2 deletions
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4
mpvcore/input/input.c
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@ -1515,7 +1515,7 @@ static void interpret_key(struct input_ctx *ictx, int code, double scale)
ictx->last_key_down = mp_time_us();
ictx->ar_state = 0;
cmd = get_cmd_from_keys(ictx, NULL, ictx->num_key_down, ictx->key_down);
if (should_drop_cmd(ictx, cmd)) {
if (cmd && should_drop_cmd(ictx, cmd)) {
ictx->num_key_down--;
talloc_free(cmd);
return;
@ -1552,7 +1552,7 @@ static void interpret_key(struct input_ctx *ictx, int code, double scale)
num_key_down++;
}
cmd = get_cmd_from_keys(ictx, NULL, num_key_down, key_down);
if (should_drop_cmd(ictx, cmd)) {
if (cmd && should_drop_cmd(ictx, cmd)) {
talloc_free(cmd);
return;
}