Fix bug in toDpi()

ericf · ericf · commit e3a25b422246 · 2014-01-06T15:58:30.000-05:00
diff --git a/index.js b/index.js
@@ -66,8 +66,8 @@ function toDecimal(ratio) {
 }
 
 function toDpi(resolution) {
-    var value = parseFloat(length),
-        units = String(length).match(RE_RESOLUTION_UNIT)[1];
+    var value = parseFloat(resolution),
+        units = String(resolution).match(RE_RESOLUTION_UNIT)[1];
 
     switch (units) {
         case 'dpcm': return value / 2.54;

Original file line number	Diff line number	Diff line change
`@@ -66,8 +66,8 @@ function toDecimal(ratio) {`
`66`	`66`	`}`
`67`	`67`
`68`	`68`	`function toDpi(resolution) {`
`69`		`- var value = parseFloat(length),`
`70`		`- units = String(length).match(RE_RESOLUTION_UNIT)[1];`
	`69`	`+ var value = parseFloat(resolution),`
	`70`	`+ units = String(resolution).match(RE_RESOLUTION_UNIT)[1];`
`71`	`71`
`72`	`72`	`switch (units) {`
`73`	`73`	`case 'dpcm': return value / 2.54;`