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Code Issues Releases Wiki Activity

[online_image]Fix reset if buffer not allocated (#8236)

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guillempages
2025-02-12 10:55:32 +01:00
committed by GitHub
parent de2d21862b
commit 3b7a7a2262
4 changed files with 34 additions and 15 deletions
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15
esphome/components/online_image/online_image.cpp
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@@ -64,33 +64,34 @@ void OnlineImage::release() {
}
}
bool OnlineImage::resize_(int width_in, int height_in) {
size_t OnlineImage::resize_(int width_in, int height_in) {
int width = this->fixed_width_;
int height = this->fixed_height_;
if (this->auto_resize_()) {
if (this->is_auto_resize_()) {
width = width_in;
height = height_in;
if (this->width_ != width && this->height_ != height) {
this->release();
}
}
if (this->buffer_) {
return false;
}
size_t new_size = this->get_buffer_size_(width, height);
if (this->buffer_) {
// Buffer already allocated => no need to resize
return new_size;
}
ESP_LOGD(TAG, "Allocating new buffer of %zu bytes", new_size);
this->buffer_ = this->allocator_.allocate(new_size);
if (this->buffer_ == nullptr) {
ESP_LOGE(TAG, "allocation of %zu bytes failed. Biggest block in heap: %zu Bytes", new_size,
this->allocator_.get_max_free_block_size());
this->end_connection_();
return false;
return 0;
}
this->buffer_width_ = width;
this->buffer_height_ = height;
this->width_ = width;
ESP_LOGV(TAG, "New size: (%d, %d)", width, height);
return true;
return new_size;
}
void OnlineImage::update() {