panic error="runtime error: slice bounds out of range" while match for geo json

[MoonJustry]

Attach the file for which the detection is inaccurate
while call DetectReader or DetectFile while the in 2048（matchers.ReadLimit） bytes starts with '{' and ends with "type" like in[0] = '{' and in[2042:] = "type" or call Detect like this case, panic~~

Expected mime type
application/json

Returned mime type
panic

Output of go version
go1.12.4

Additional context
.

function GeoJson looks like it should check slice bounds is discussed，and node.match to recovery panic, Instead of throwing exceptions directly to the caller

[gabriel-vasile]

Hi! I was able to reproduce the problem and published a release to fix the panic.

[MoonJustry]

👍