mirror of
https://git.sr.ht/~eliasnaur/gio
synced 2026-07-01 07:35:40 +00:00
Jack Mordaunt
24b0c2a4a1
If GetProgrami returns 0 we will panic because a zero-sized buffer indexed
at zero will OOB panic: "runtime error: index out of range [0] with length 0".
This was observed and is not theoretical.
Windows 8 9200
Hardware: {
"board": {
"name": "1963",
"vendor": "Hewlett-Packard"
},
"cpu": {
"name": "Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz",
"vendor": "GenuineIntel",
"extra": {
"cores": "4",
"threads": "8"
}
},
"ram": "8.00GB"
}
panic({0x7f7222ff260?, 0xc004b960d8?})
runtime/panic.go:770 +0x132
gioui.org/internal/gl.(*Functions).GetProgramInfoLog(0xc004cd4000?, {0x7f720039345?})
gioui.org@v0.4.2-0.20231216201919-2128f7adea9b/internal/gl/gl_windows.go:365 +0xc5
gioui.org/gpu/internal/opengl.(*Backend).newProgram(0xc004c8e008, {{0x7f7229d0b40, 0xc004e3a000}, {0x7f7229d0b60, 0xc004e3a120}, {{0xc002b04060, 0x2, 0x2}, 0x10}, {0x1, ...}, ...})
gioui.org@v0.4.2-0.20231216201919-2128f7adea9b/gpu/internal/opengl/opengl.go:954 +0x26b
gioui.org/gpu/internal/opengl.(*Backend).NewPipeline(0x2ec?, {{0x7f7229d0b40, 0xc004e3a000}, {0x7f7229d0b60, 0xc004e3a120}, {{0xc002b04060, 0x2, 0x2}, 0x10}, {0x1, ...}, ...})
gioui.org@v0.4.2-0.20231216201919-2128f7adea9b/gpu/internal/opengl/opengl.go:918 +0x65
gioui.org/gpu.createColorPrograms({_, _}, {{0x7f72241fcbb, 0x9}, {0x0, 0x0}, {0x7f72259c680, 0x42a}, {0x0, 0x0}, ...}, ...)
gioui.org@v0.4.2-0.20231216201919-2128f7adea9b/gpu/gpu.go:601 +0x332
gioui.org/gpu.newBlitter({0x7f7229fea48, 0xc004c8e008})
gioui.org@v0.4.2-0.20231216201919-2128f7adea9b/gpu/gpu.go:559 +0x358
gioui.org/gpu.newRenderer({0x7f7229fea48, 0xc004c8e008})
gioui.org@v0.4.2-0.20231216201919-2128f7adea9b/gpu/gpu.go:516 +0x25
gioui.org/gpu.(*gpu).init(...)
gioui.org@v0.4.2-0.20231216201919-2128f7adea9b/gpu/gpu.go:373
gioui.org/gpu.newGPU({0x7f7229fea48, 0xc004c8e008})
gioui.org@v0.4.2-0.20231216201919-2128f7adea9b/gpu/gpu.go:365 +0x14d
gioui.org/gpu.NewWithDevice({0x7f7229fea48, 0xc004c8e008})
gioui.org@v0.4.2-0.20231216201919-2128f7adea9b/gpu/gpu.go:355 +0x10c
gioui.org/gpu.New({0x7f7229cbdc0?, 0xc004bd2000?})
gioui.org@v0.4.2-0.20231216201919-2128f7adea9b/gpu/gpu.go:342 +0x34
Signed-off-by: Jack Mordaunt <jackmordaunt.dev@gmail.com>
Gio - https://gioui.org
Immediate mode GUI programs in Go for Android, iOS, macOS, Linux, FreeBSD, OpenBSD, Windows, and WebAssembly (experimental).
Installation, examples, documentation
Go to gioui.org.
Issues
File bugs and TODOs through the issue tracker or send an email to ~eliasnaur/gio@todo.sr.ht. For general discussion, use the mailing list: ~eliasnaur/gio@lists.sr.ht.
Contributing
Post discussion to the mailing list and patches to gio-patches. No Sourcehut account is required and you can post without being subscribed.
See the contribution guide for more details.
An official GitHub mirror is available.
Tags
Pre-1.0 tags are provided for reference only, and do not designate releases with ongoing support. Bugfixes will not be backported to older tags.
Tags follow semantic versioning. In particular, as the major version is zero:
- breaking API or behavior changes will increment the minor version component.
- non-breaking changes will increment the patch version component.