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commit 0a88032715d1745b9f9d7e396cf22fe1d9337b94
parent 995bc9667b99563d06985e199e29aafff3942ae8
Author: Aurimas Vinckevicius <aurimas.dev@gmail.com>
Date:   Sun, 20 Sep 2015 17:10:38 -0500

ZU.capitalize should not throw for empty string

Diffstat:
M
chrome/content/zotero/xpcom/utilities.js
 | 
2
++

1 file changed, 2 insertions(+), 0 deletions(-)
diff --git a/chrome/content/zotero/xpcom/utilities.js b/chrome/content/zotero/xpcom/utilities.js
@@ -914,6 +914,8 @@ Zotero.Utilities = {
 	},
 	
 	"capitalize": function (str) {
+		if (typeof str != 'string') throw new Error("Argument must be a string");
+		if (!str) return str; // Empty string
 		return str[0].toUpperCase() + str.substr(1);
 	},