pngquant

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Reorganisation

7

### libimagequant separation I'm increasing separation between pngquant CLI executable and imagequant library. Currently pngquant's build system assumes that files are `lib/`. I'm working on removing that assumption. ### I'm...

kornelski

"Command Failed"

3

Hi, just reporting a problem that I logged over at the Roots forum: https://discourse.roots.io/t/pngquant-command-failed-when-running-production-compile/9181 Basically I am getting a Command Failed error when using PNGQuant in a webpack pipeline, a...

drawcard

Possible overflow in rwpng_create_row_pointers

2

Hi, Looking at CVE-2016-5735, I noticed this: ``` static png_bytepp rwpng_create_row_pointers(png_infop info_ptr, png_structp png_ptr, unsigned char *base, unsigned int height, png_size_t rowbytes) { if (!rowbytes) { rowbytes = png_get_rowbytes(png_ptr, info_ptr);...

epozuelo

Emscripten compile target (JS version of pngquant)

17

As you might be aware, we're using pngquant in the popular https://github.com/gruntjs/grunt-contrib-imagemin through the node wrapper https://github.com/kevva/pngquant-bin It comes with prebuilt binaries so to make it an automatic install without...

sindresorhus

Use output directory instead of output file

1

Hi! Thank you for give us a great tool. I see the --output switch only accepts 1 file. I think it would be great if we could have --outputDirectory switch,...

ylazy

Linux and MacOS have different results

1

I used pngquant on Linux and MacOS，I compressed the same pngs，but the result are different. Linux will compressed more png than MacOS，do you konw this issue？

hailuo966

Example code: ```php $r = exec( 'pngauant image.png', $o, $rc ); var_dump($r, $o, $rc); ``` The image was not converted and returns result code as `11`: ``` string(0) "" array(0)...

asika32764

Hi, any reason why [`c49cb1f`](https://github.com/kornelski/pngquant/commit/c49cb1f8f7a0a85ad20fd7481d376863e0b0c8db) (#408) was not applied to `3.x` / the `main` branch? At a quick glance it looks like it would be [applicable there as well](https://github.com/kornelski/pngquant/blob/3.0.3/rwpng.c#L147).

6t8k

Document `--map` argument

2

I noticed in some issues and pull requests that there's a `--map` option available which is "undocumented", however, I couldn't find an explanation for why this is. Is there a...

Winterhuman

How to add code-coverage compile flag such as -fprofile-arcs -ftest-coverage

1

Zrzzzz