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| author | Tulir Asokan <tulir@maunium.net> | 2018-04-16 23:01:59 +0300 |
|---|---|---|
| committer | Tulir Asokan <tulir@maunium.net> | 2018-04-16 23:01:59 +0300 |
| commit | e9141f6577579febe698aedd65c2ba06e7175183 (patch) | |
| tree | 16a49658e24e4f0bd878c9c07fabdc204be49cbe /lib | |
| parent | b728678f0ce07c239d377829ee886616918c30c8 (diff) | |
Recover panics in ANSImage.Render()
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/ansimage/ansimage.go | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/ansimage/ansimage.go b/lib/ansimage/ansimage.go index b117b3d..73425be 100644 --- a/lib/ansimage/ansimage.go +++ b/lib/ansimage/ansimage.go @@ -26,6 +26,7 @@ import ( _ "golang.org/x/image/bmp" // initialize decoder _ "golang.org/x/image/tiff" // initialize decoder _ "golang.org/x/image/webp" // initialize decoder + "maunium.net/go/gomuks/debug" "maunium.net/go/gomuks/ui/messages/tstring" "maunium.net/go/tcell" ) @@ -126,6 +127,11 @@ func (ai *ANSImage) Render() []tstring.TString { ch := make(chan renderData, ai.maxprocs) for n, row := 0, y; (n <= ai.maxprocs) && (2*row+1 < ai.h); n, row = n+1, y+n { go func(row, y int) { + defer func() { + err := recover() + debug.Print("Panic rendering ANSImage:", err) + ch <- renderData{row: row, render: tstring.NewColorTString("ERROR", tcell.ColorRed)} + }() str := make(tstring.TString, ai.w) for x := 0; x < ai.w; x++ { topPixel := ai.pixmap[y][x] |