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fix check for emptiness of input in htmlFormatMsg()

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This commit is contained in:
Simon Grim 2015-10-24 02:10:58 +05:00
parent d5bbe2c6f1
commit 1afe26afb3
1 changed files with 5 additions and 0 deletions
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5
js/twister_formatpost.js
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@ -603,6 +603,11 @@ function htmlFormatMsg(msg) {
return msg.str; return msg.str;
} }
if (!msg) {
console.warn('htmlFormatMsg() error: input string is empty');
return {html: '', mentions: []};
}
var mentionsChars = 'abcdefghijklmnopqrstuvwxyz_0123456789'; var mentionsChars = 'abcdefghijklmnopqrstuvwxyz_0123456789';
var stopCharsTrailing = '/\\*~_-`.,:;?!%\'"[](){}^|«»…\u201C\u201D\u2026\u2014\u4E00\u3002\uFF0C\uFF1A\uFF1F\uFF01\u3010\u3011\u2047\u2048\u2049'; var stopCharsTrailing = '/\\*~_-`.,:;?!%\'"[](){}^|«»…\u201C\u201D\u2026\u2014\u4E00\u3002\uFF0C\uFF1A\uFF1F\uFF01\u3010\u3011\u2047\u2048\u2049';
var stopCharsTrailingUrl = stopCharsTrailing.slice(1); var stopCharsTrailingUrl = stopCharsTrailing.slice(1);