Optional Offset

swhitty · swhitty · commit ac502de05943 · 2022-08-13T10:16:28.000+10:00
diff --git a/SwiftDraw/Parser.XML.Gradient.swift b/SwiftDraw/Parser.XML.Gradient.swift
@@ -68,9 +68,9 @@ extension XMLParser {
   }
   
   func parseLinearGradientStop(_ att: AttributeParser) throws -> DOM.LinearGradient.Stop {
-    let offset: DOM.Float = try att.parsePercentage("offset")
+    let offset: DOM.Float? = try? att.parsePercentage("offset")
     let color: DOM.Color = try att.parseFill("stop-color").getColor()
     let opacity: DOM.Float? = try att.parsePercentage("stop-opacity")
-    return DOM.LinearGradient.Stop(offset: offset, color: color, opacity: opacity ?? 1.0)
+    return DOM.LinearGradient.Stop(offset: offset ?? 0, color: color, opacity: opacity ?? 1.0)
   }
 }

Original file line number	Diff line number	Diff line change
`@@ -68,9 +68,9 @@ extension XMLParser {`
`68`	`68`	`}`
`69`	`69`
`70`	`70`	`func parseLinearGradientStop(_ att: AttributeParser) throws -> DOM.LinearGradient.Stop {`
`71`		`- let offset: DOM.Float = try att.parsePercentage("offset")`
	`71`	`+ let offset: DOM.Float? = try? att.parsePercentage("offset")`
`72`	`72`	`let color: DOM.Color = try att.parseFill("stop-color").getColor()`
`73`	`73`	`let opacity: DOM.Float? = try att.parsePercentage("stop-opacity")`
`74`		`- return DOM.LinearGradient.Stop(offset: offset, color: color, opacity: opacity ?? 1.0)`
	`74`	`+ return DOM.LinearGradient.Stop(offset: offset ?? 0, color: color, opacity: opacity ?? 1.0)`
`75`	`75`	`}`
`76`	`76`	`}`