[BUG] init() not iterate over all FFTSizes[] array elements in display.cpp

[wlmqljj]

I'm running master branch nightly build.

I have set fftsize to 1024 in display section.
And the config.json shows "fftSize": 1024,
But every time I open a new instance,
the fftsize in gui resets to 65536,
and the fftsize in config.json remain the same.
I'm not familiar with Cpp dev.
Maybe It's a bug?
sdrpp.log.txt
config.json

With appreciation for any reply!

[wlmqljj]

Got it.
Caused by not iterate over all FFTSizes[] array elements.

SDRPlusPlus/core/src/gui/menus/display.cpp

Lines 33 to 44 in 2ea7ac4

	const int FFTSizes[] = {
	524288,
	262144,
	131072,
	65536,
	32768,
	16384,
	8192,
	4096,
	2048,
	1024
	};

SDRPlusPlus/core/src/gui/menus/display.cpp

Lines 93 to 99 in 2ea7ac4

	fftSizeId = 3;
	int fftSize = core::configManager.conf["fftSize"];
	for (int i = 0; i < 7; i++) {
	if (fftSize == FFTSizes[i]) {
	fftSizeId = i;
	break;
	}

Change to

    for (int i = 0; i < 10; i++) {
        if (fftSize == FFTSizes[i]) {
            fftSizeId = i;
            break;
        }

can fix the problem ;)

[AlexandreRouma]

These are discussion, not where bugs are reported. I moved it to the proper place: #1396