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Ensures video stability is no longer affected by transient allocation failures.

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This commit is contained in:
Thomas Harte 2018-11-25 22:04:04 -05:00
parent f3174069fa
commit b69ac4ec2f
1 changed files with 4 additions and 8 deletions
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12
Machines/Electron/Video.cpp
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@ -83,10 +83,8 @@ void VideoOutput::start_pixel_line() {
}
void VideoOutput::end_pixel_line() {
if(current_output_target_) {
const int data_length = int(current_output_target_ - initial_output_target_);
crt_.output_data(data_length * current_output_divider_, size_t(data_length));
}
const int data_length = int(current_output_target_ - initial_output_target_);
crt_.output_data(data_length * current_output_divider_, size_t(data_length));
current_character_row_++;
}
@ -104,10 +102,8 @@ void VideoOutput::output_pixels(int number_of_cycles) {
}
if(!initial_output_target_ || divider != current_output_divider_) {
if(current_output_target_) {
const int data_length = int(current_output_target_ - initial_output_target_);
crt_.output_data(data_length * current_output_divider_, size_t(data_length));
}
const int data_length = int(current_output_target_ - initial_output_target_);
crt_.output_data(data_length * current_output_divider_, size_t(data_length));
current_output_divider_ = divider;
initial_output_target_ = current_output_target_ = crt_.begin_data(size_t(640 / current_output_divider_), size_t(8 / divider));
}