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plotters-rs / plotters

A rust drawing library for high quality data plotting for both WASM and native, statically and realtimely 🦀 📈🚀
https://plotters-rs.github.io/home/
MIT License
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[BUG] example crash under centos 7.5 #564

Closed skydig closed 6 months ago

skydig commented 6 months ago

Describe the bug Describe what is expected, what you actually get. It would be nice to have screenshot or result image uploaded

To Reproduce

Sstack backtrace: 0: rust_begin_unwind at /rustc/8df7e723ea729a7f917501cc2d91d640b7021373/library/std/src/panicking.rs:646:5 1: core::panicking::panic_nounwind_fmt::runtime at /rustc/8df7e723ea729a7f917501cc2d91d640b7021373/library/core/src/panicking.rs:110:18 2: core::panicking::panic_nounwind_fmt at /rustc/8df7e723ea729a7f917501cc2d91d640b7021373/library/core/src/panicking.rs:120:5 3: core::panicking::panic_nounwind at /rustc/8df7e723ea729a7f917501cc2d91d640b7021373/library/core/src/panicking.rs:215:5 4: core::slice::raw::from_raw_parts::precondition_check at /rustc/8df7e723ea729a7f917501cc2d91d640b7021373/library/core/src/ub_checks.rs:66:21 5: core::slice::raw::from_raw_parts at /rustc/8df7e723ea729a7f917501cc2d91d640b7021373/library/core/src/slice/raw.rs:96:9 6: font_kit::loaders::freetype::Font::rasterize_glyph at /home/alcatel/.cargo/registry/src/index.crates.io-6f17d22bba15001f/font-kit-0.11.0/src/loaders/freetype.rs:847:26 7: ::draw at ./src/style/font/ttf.rs:265:26 8: plotters::style::font::font_desc::FontDesc::draw at ./src/style/font/font_desc.rs:168:29 9: ::draw at ./src/style/text.rs:322:9 10: plotters_backend::DrawingBackend::draw_text at /home/alcatel/plotters/plotters-backend/src/lib.rs:250:15 11: plotters::drawing::area::DrawingArea<DB,plotters::coord::Shift>::titled::{{closure}} at ./src/drawing/area.rs:496:13 12: plotters::drawing::area::DrawingArea<DB,CT>::backend_ops at ./src/drawing/area.rs:282:13 13: plotters::drawing::area::DrawingArea<DB,plotters::coord::Shift>::titled at ./src/drawing/area.rs:495:9 14: chart::main at ./examples/chart.rs:9:21 15: core::ops::function::FnOnce::call_once at /rustc/8df7e723ea729a7f917501cc2d91d640b7021373/library/core/src/ops/function.rs:250:5 note: Some details are omitted, run with RUST_BACKTRACE=full for a verbose backtrace. thread caused non-unwinding panic. aborting.

Version Information Please give us what version you are using. If you are pulling Plotters directly from git repo, please mention this as well

skydig commented 6 months ago

after upgrade ttf-parser = { version = "0.18", optional = true } font-kit = { version = "0.13", optional = true } crash disappear. I make a pullrequest, and close this report