fix: panic runtime error: index out of range [7] with length 0

[blackbeans]

issue : #283

[janisz]

@cristaloleg @bgalek Can you take a look at this?

[codecov-commenter]

Codecov Report

Merging #288 (5f4b8d0) into master (eb759b5) will increase coverage by 2.47%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #288      +/-   ##
==========================================
+ Coverage   86.52%   88.99%   +2.47%     
==========================================
  Files          15       15              
  Lines         638      763     +125     
==========================================
+ Hits          552      679     +127     
+ Misses         71       70       -1     
+ Partials       15       14       -1     

Impacted Files	Coverage Δ
shard.go	88.49% <100.00%> (+3.56%)	⬆️
utils.go	66.66% <100.00%> (+4.16%)	⬆️
fnv.go	100.00% <0.00%> (ø)
bytes.go	100.00% <0.00%> (ø)
clock.go	100.00% <0.00%> (ø)
config.go	100.00% <0.00%> (ø)
logger.go	100.00% <0.00%> (ø)
encoding.go	100.00% <0.00%> (ø)
server/middleware.go	100.00% <0.00%> (ø)
bigcache.go	99.10% <0.00%> (+0.31%)	⬆️
... and 7 more

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[cristaloleg]

sgtm

[janisz]

@blackbeans Looks like tests are failing

[janisz]

This PR fixes:

• panic: runtime error: index out of range [7] with length 0 #283
• panic: runtime error: index out of range [7] with length 7  #254
• panic #250
• v2.2.3 panic #234
• panic: runtime error: index out of range [7] with length 1 #226
• Iterator readEntry crashes #222

[blackbeans]

@blackbeans Looks like tests are failing

i resubmit . TestCase should use t.Logf to print error ,not use t.Error

[janisz]

@cristaloleg PTAL

[blackbeans]

Please merge this pull request earlier.

[janisz]

@cristaloleg can you merge it? I have no permission to do that's :(

[flisky]

Could you please cut a bugfix release? Thanks!

[janisz]

Oh, our plugin for releases is not trusted :(

toolmantim/release-drafter@v5.2.0 is not allowed to be used in allegro/bigcache.

[janisz]

https://github.com/allegro/bigcache/releases/tag/v3.0.1