fix issue with corrupt timestamps

Williangalvani · Williangalvani · commit 92fbcc3f4ab0 · 2025-02-04T23:04:42.000-03:00
diff --git a/src/libs/mavlink.js b/src/libs/mavlink.js
@@ -20223,6 +20223,8 @@ MAVLink20Processor.prototype.trimFile = function (start, end) {
         // The 8 bytes preceding the mavlink message are actually a very useful timestamp saved by the GCS!
         let slice = this.buf.slice(offsets[0]-8, offsets[0])
         let timestamp = new Uint64BE(slice)/1000 - this.startTime
+        // arbitrary huge number we'll cap our results at to cope with corrupt timestamps
+        if (timestamp > 21796250065390) continue
         if (timestamp > start && startOffset === null)
         {
             startOffset = offsets[0]

Original file line number	Diff line number	Diff line change
`@@ -20223,6 +20223,8 @@ MAVLink20Processor.prototype.trimFile = function (start, end) {`
`20223`	`20223`	`// The 8 bytes preceding the mavlink message are actually a very useful timestamp saved by the GCS!`
`20224`	`20224`	`let slice = this.buf.slice(offsets[0]-8, offsets[0])`
`20225`	`20225`	`let timestamp = new Uint64BE(slice)/1000 - this.startTime`
	`20226`	`+ // arbitrary huge number we'll cap our results at to cope with corrupt timestamps`
	`20227`	`+ if (timestamp > 21796250065390) continue`
`20226`	`20228`	`if (timestamp > start && startOffset === null)`
`20227`	`20229`	`{`
`20228`	`20230`	`startOffset = offsets[0]`