Fallback to sane width in case one can't be obtained (#84)

ViRb3 · web-flow · commit 782793f74dce · 2020-10-15T14:43:54.000-07:00
diff --git a/progressbar.go b/progressbar.go
@@ -632,7 +632,7 @@ func renderProgressBar(c config, s state) (int, error) {
 	if c.fullWidth && !c.ignoreLength {
 		width, _, err := terminal.GetSize(int(os.Stdout.Fd()))
 		if err != nil {
-			return 0, err
+			width = 80
 		}
 
 		c.width = width - len(c.description) - 14 - len(bytesString) - len(leftBrac) - len(rightBrac)

Original file line number	Diff line number	Diff line change
`@@ -632,7 +632,7 @@ func renderProgressBar(c config, s state) (int, error) {`
`632`	`632`	`if c.fullWidth && !c.ignoreLength {`
`633`	`633`	`width, _, err := terminal.GetSize(int(os.Stdout.Fd()))`
`634`	`634`	`if err != nil {`
`635`		`- return 0, err`
	`635`	`+ width = 80`
`636`	`636`	`}`
`637`	`637`
`638`	`638`	`c.width = width - len(c.description) - 14 - len(bytesString) - len(leftBrac) - len(rightBrac)`