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cyang-kth / fmm

Fast map matching, an open source framework in C++
https://fmm-wiki.github.io/
Apache License 2.0
875 stars 205 forks source link

Add error handling for file reading #267

Open kraleva opened 9 months ago

kraleva commented 9 months ago

Why ?

If a file path was wrong, this resulted in segmentation fault, rather than a proper file not found error. Therefore this fix, so that our program doesn't fail silently