Open kornel661 opened 12 years ago
The package compiles &installs without errors but examples/minimal.go terminates with an error (no GUI is shown):
$ go build -ldflags '-r ../lib' minimal.go $ ./minimal go-ui 0.1.1 panic: runtime error: invalid memory address or nil pointer dereference [signal 0xb code=0x1 addr=0x4 pc=0x34d4b52e81]
goroutine 1 [syscall]: github.com/visualfc/go-ui/ui._Cfunc_drv(0x900000007, 0xf84008e0c0) github.com/visualfc/go-ui/ui/_obj/_cgo_defun.c:42 +0x34 github.com/visualfc/go-ui/ui._drv_ch(0x900000007, 0xf840071ea0, 0xf84008e0b8, 0x0, 0x0, ...) github.com/visualfc/go-ui/ui/_obj/cdrv.cgo1.go:236 +0xc1 github.com/visualfc/go-ui/ui.(_Widget).SetVisible(0xf840071ea0, 0x1, 0x400dc4, 0xf840071ea0) /home/kornel/dokumenty/programowanie/golang/test1/src/github.com/visualfc/go-ui/ui/uiobjs.go:2343 +0xaf github.com/visualfc/go-ui/ui.(_Widget).Show(0xf840071ea0, 0xc80000012c) /home/kornel/dokumenty/programowanie/golang/test1/src/github.com/visualfc/go-ui/ui/uiobjs.go:2623 +0x2a main._func_001() /home/kornel/dokumenty/programowanie/golang/test1/src/github.com/visualfc/go-ui/examples/minimal.go:15 +0xb2 github.com/visualfc/go-ui/ui.drv_appmain() github.com/visualfc/go-ui/ui/_obj/cdrv.cgo1.go:292 +0x5c ----- stack segment boundary ----- github.com/visualfc/go-ui/ui._Cfunc_drv(0x100000001, 0x0) github.com/visualfc/go-ui/ui/_obj/_cgo_defun.c:42 +0x34 github.com/visualfc/go-ui/ui._drv(0x100000001, 0x621828, 0xf84008e060, 0x0, 0x0, ...) github.com/visualfc/go-ui/ui/_obj/cdrv.cgo1.go:228 +0x88 github.com/visualfc/go-ui/ui.(*app).AppMain(0x621828, 0x0, 0x400cc4, 0x400d12) /home/kornel/dokumenty/programowanie/golang/test1/src/github.com/visualfc/go-ui/ui/uiobjs.go:1265 +0xac github.com/visualfc/go-ui/ui.Main(0x400d12, 0x100000001, 0xc, 0x0) /home/kornel/dokumenty/programowanie/golang/test1/src/github.com/visualfc/go-ui/ui/ui.go:17 +0x35 main.main() /home/kornel/dokumenty/programowanie/golang/test1/src/github.com/visualfc/go-ui/examples/minimal.go:17 +0xc4
goroutine 2 [syscall]: created by runtime.main /usr/lib/go/src/pkg/runtime/proc.c:221
The problem occurs on Gentoo on amd64, $ qmake -v QMake version 2.01a Using Qt version 4.8.2 in /usr/lib64/qt4 $ go version go version go1.0.3
The package compiles &installs without errors but examples/minimal.go terminates with an error (no GUI is shown):
$ go build -ldflags '-r ../lib' minimal.go $ ./minimal go-ui 0.1.1 panic: runtime error: invalid memory address or nil pointer dereference [signal 0xb code=0x1 addr=0x4 pc=0x34d4b52e81]
goroutine 1 [syscall]: github.com/visualfc/go-ui/ui._Cfunc_drv(0x900000007, 0xf84008e0c0) github.com/visualfc/go-ui/ui/_obj/_cgo_defun.c:42 +0x34 github.com/visualfc/go-ui/ui._drv_ch(0x900000007, 0xf840071ea0, 0xf84008e0b8, 0x0, 0x0, ...) github.com/visualfc/go-ui/ui/_obj/cdrv.cgo1.go:236 +0xc1 github.com/visualfc/go-ui/ui.(_Widget).SetVisible(0xf840071ea0, 0x1, 0x400dc4, 0xf840071ea0) /home/kornel/dokumenty/programowanie/golang/test1/src/github.com/visualfc/go-ui/ui/uiobjs.go:2343 +0xaf github.com/visualfc/go-ui/ui.(_Widget).Show(0xf840071ea0, 0xc80000012c) /home/kornel/dokumenty/programowanie/golang/test1/src/github.com/visualfc/go-ui/ui/uiobjs.go:2623 +0x2a main._func_001() /home/kornel/dokumenty/programowanie/golang/test1/src/github.com/visualfc/go-ui/examples/minimal.go:15 +0xb2 github.com/visualfc/go-ui/ui.drv_appmain() github.com/visualfc/go-ui/ui/_obj/cdrv.cgo1.go:292 +0x5c ----- stack segment boundary ----- github.com/visualfc/go-ui/ui._Cfunc_drv(0x100000001, 0x0) github.com/visualfc/go-ui/ui/_obj/_cgo_defun.c:42 +0x34 github.com/visualfc/go-ui/ui._drv(0x100000001, 0x621828, 0xf84008e060, 0x0, 0x0, ...) github.com/visualfc/go-ui/ui/_obj/cdrv.cgo1.go:228 +0x88 github.com/visualfc/go-ui/ui.(*app).AppMain(0x621828, 0x0, 0x400cc4, 0x400d12) /home/kornel/dokumenty/programowanie/golang/test1/src/github.com/visualfc/go-ui/ui/uiobjs.go:1265 +0xac github.com/visualfc/go-ui/ui.Main(0x400d12, 0x100000001, 0xc, 0x0) /home/kornel/dokumenty/programowanie/golang/test1/src/github.com/visualfc/go-ui/ui/ui.go:17 +0x35 main.main() /home/kornel/dokumenty/programowanie/golang/test1/src/github.com/visualfc/go-ui/examples/minimal.go:17 +0xc4
goroutine 2 [syscall]: created by runtime.main /usr/lib/go/src/pkg/runtime/proc.c:221
The problem occurs on Gentoo on amd64, $ qmake -v QMake version 2.01a Using Qt version 4.8.2 in /usr/lib64/qt4 $ go version go version go1.0.3