fix another potential notice

robocoder · robocoder · commit f642956291be · 2015-12-09T13:29:03.000-05:00
diff --git a/src/Compiler.php b/src/Compiler.php
@@ -1128,7 +1128,7 @@ protected function hasSelectorPlaceholder($selector)
 
         foreach ($selector as $parts) {
             foreach ($parts as $part) {
-                if ('%' === $part[0]) {
+                if (strlen($part) && '%' === $part[0]) {
                     return true;
                 }
             }

Original file line number	Diff line number	Diff line change
`@@ -1128,7 +1128,7 @@ protected function hasSelectorPlaceholder($selector)`
`1128`	`1128`
`1129`	`1129`	`foreach ($selector as $parts) {`
`1130`	`1130`	`foreach ($parts as $part) {`
`1131`		`- if ('%' === $part[0]) {`
	`1131`	`+ if (strlen($part) && '%' === $part[0]) {`
`1132`	`1132`	`return true;`
`1133`	`1133`	`}`
`1134`	`1134`	`}`