Mirror/intercept
1
0
Fork 0
mirror of https://github.com/smittix/intercept.git synced 2026-04-25 07:10:00 -07:00
Code Issues Packages Projects Releases Wiki Activity

Fix waterfall retaining invalid span after error (#150)

Browse Source 
When an error occurred with an out-of-range span (e.g. 30 MHz on
RTL-SDR), the span input kept the invalid value. Track the last
effective span from successful starts and reset the input on error.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Smittix
2026-02-25 20:31:30 +00:00
parent 56514a839f
commit 7fdf162f1e
1 changed files with 6 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
static/js/modes/waterfall.js
View File

@@ -36,6 +36,7 @@ const Waterfall = (function () {
let _startMhz = 98.8;
let _endMhz = 101.2;
let _lastEffectiveSpan = 2.4;
let _monitorFreqMhz = 100.0;
let _monitoring = false;
@@ -2516,6 +2517,7 @@ const Waterfall = (function () {
_drawFreqAxis();
}
if (Number.isFinite(msg.effective_span_mhz)) {
_lastEffectiveSpan = msg.effective_span_mhz;
const spanEl = document.getElementById('wfSpanMhz');
if (spanEl) spanEl.value = msg.effective_span_mhz;
}
@@ -2567,6 +2569,10 @@ const Waterfall = (function () {
_pendingMonitorTuneMhz = null;
_scanStartPending = false;
_pendingSharedMonitorRearm = false;
// Reset span input to last known good value so an
// invalid span doesn't persist across restart (#150).
const spanEl = document.getElementById('wfSpanMhz');
if (spanEl) spanEl.value = _lastEffectiveSpan;
// If the monitor was using the shared IQ stream that
// just failed, tear down the stale monitor state so
// the button becomes clickable again after restart.