fix: navbar's regression - siteName null check

ulivz · ulivz · commit 02a4713375e2 · 2018-08-10T00:22:19.000+08:00
diff --git a/lib/default-theme/Navbar.vue b/lib/default-theme/Navbar.vue
@@ -58,7 +58,8 @@ export default {
       if (document.documentElement.clientWidth < MOBILE_DESKTOP_BREAKPOINT) {
         this.linksWrapMaxWidth = null
       } else {
-        this.linksWrapMaxWidth = this.$el.offsetWidth - NAVBAR_VERTICAL_PADDING - this.$refs.siteName.offsetWidth
+        this.linksWrapMaxWidth = this.$el.offsetWidth - NAVBAR_VERTICAL_PADDING -
+          (this.$refs.siteName && this.$refs.siteName.offsetWidth || 0)
       }
     }
     handleLinksWrapWidth()

Original file line number	Diff line number	Diff line change
`@@ -58,7 +58,8 @@ export default {`
`58`	`58`	`if (document.documentElement.clientWidth < MOBILE_DESKTOP_BREAKPOINT) {`
`59`	`59`	`this.linksWrapMaxWidth = null`
`60`	`60`	`} else {`
`61`		`- this.linksWrapMaxWidth = this.$el.offsetWidth - NAVBAR_VERTICAL_PADDING - this.$refs.siteName.offsetWidth`
	`61`	`+ this.linksWrapMaxWidth = this.$el.offsetWidth - NAVBAR_VERTICAL_PADDING -`
	`62`	`+ (this.$refs.siteName && this.$refs.siteName.offsetWidth \|\| 0)`
`62`	`63`	`}`
`63`	`64`	`}`
`64`	`65`	`handleLinksWrapWidth()`