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Clean a few warnings emited by GCC v8

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An instance of catching an exception by value:

  https://blog.knatten.org/2010/04/02/always-catch-exceptions-by-reference/

In jsontool, there's a warning about writing 8 bytes into a 7
byte buffer, potentially truncating or losing the nul-terminator.

There are a couple of instances of an unused bool variable, not
really a big deal.
This commit is contained in:
Monty Taylor
2020-05-17 09:43:24 -05:00
parent ddb79937d9
commit efa40d20ab
3 changed files with 2 additions and 7 deletions
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geometry.cpp
+1 -1
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@@ -270,7 +270,7 @@ drawvec clean_or_clip_poly(drawvec &geom, int z, int buffer, bool clip) {
mapbox::geometry::multi_polygon<long long> result;
try {
wagyu.execute(mapbox::geometry::wagyu::clip_type_union, result, mapbox::geometry::wagyu::fill_type_positive, mapbox::geometry::wagyu::fill_type_positive);
} catch (std::runtime_error e) {
} catch (std::runtime_error &e) {
FILE *f = fopen("/tmp/wagyu.log", "w");
fprintf(f, "%s\n", e.what());
fprintf(stderr, "%s\n", e.what());