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handle more errors

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This commit is contained in:
Evan Su 2025-04-18 14:30:44 -04:00
parent 475e89395f
commit 693d0c4754
1 changed files with 18 additions and 12 deletions
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30
src/Picocrypt.go
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@ -48,10 +48,11 @@ import (
) )
// Constants // Constants
var KiB = 1 << 10 const KiB = 1 << 10
var MiB = 1 << 20 const MiB = 1 << 20
var GiB = 1 << 30 const GiB = 1 << 30
var TiB = 1 << 40 const TiB = 1 << 40
var WHITE = color.RGBA{0xff, 0xff, 0xff, 0xff} var WHITE = color.RGBA{0xff, 0xff, 0xff, 0xff}
var RED = color.RGBA{0xff, 0x00, 0x00, 0xff} var RED = color.RGBA{0xff, 0x00, 0x00, 0xff}
var GREEN = color.RGBA{0x00, 0xff, 0x00, 0xff} var GREEN = color.RGBA{0x00, 0xff, 0x00, 0xff}
@ -141,13 +142,13 @@ var eta string
var canCancel bool var canCancel bool
// Reed-Solomon encoders // Reed-Solomon encoders
var rs1, _ = infectious.NewFEC(1, 3) var rs1, rsErr1 = infectious.NewFEC(1, 3)
var rs5, _ = infectious.NewFEC(5, 15) var rs5, rsErr2 = infectious.NewFEC(5, 15)
var rs16, _ = infectious.NewFEC(16, 48) var rs16, rsErr3 = infectious.NewFEC(16, 48)
var rs24, _ = infectious.NewFEC(24, 72) var rs24, rsErr4 = infectious.NewFEC(24, 72)
var rs32, _ = infectious.NewFEC(32, 96) var rs32, rsErr5 = infectious.NewFEC(32, 96)
var rs64, _ = infectious.NewFEC(64, 192) var rs64, rsErr6 = infectious.NewFEC(64, 192)
var rs128, _ = infectious.NewFEC(128, 136) var rs128, rsErr7 = infectious.NewFEC(128, 136)
var fastDecode bool var fastDecode bool
// Compression variables and passthrough // Compression variables and passthrough
@ -197,7 +198,9 @@ func (ezr *encryptedZipReader) Read(data []byte) (n int, err error) {
if err == nil && n > 0 { if err == nil && n > 0 {
dst := make([]byte, n) dst := make([]byte, n)
ezr._cipher.XORKeyStream(dst, src[:n]) ezr._cipher.XORKeyStream(dst, src[:n])
copy(data, dst) if copy(data, dst) != n {
panic(errors.New("built-in copy() function failed"))
}
} }
return n, err return n, err
} }
@ -2570,6 +2573,9 @@ func unpackArchive(zipPath string) error {
} }
func main() { func main() {
if rsErr1 != nil || rsErr2 != nil || rsErr3 != nil || rsErr4 != nil || rsErr5 != nil || rsErr6 != nil || rsErr7 != nil {
panic(errors.New("rs failed to init"))
}
// Create the main window // Create the main window
window = giu.NewMasterWindow("Picocrypt "+version[1:], 318, 507, giu.MasterWindowFlagsNotResizable) window = giu.NewMasterWindow("Picocrypt "+version[1:], 318, 507, giu.MasterWindowFlagsNotResizable)