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Commit eb1f881d authored by Jörn Zaefferer's avatar Jörn Zaefferer
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Fix for #979

parent 21ca78bc
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src/jquery/jquery.js
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...@@ -1313,6 +1313,8 @@ jQuery.extend({ ...@@ -1313,6 +1313,8 @@ jQuery.extend({
// internal only, use is(".class") // internal only, use is(".class")
has: function( t, c ) { has: function( t, c ) {
t = t.className || t; t = t.className || t;
// escape regex characters
c = c.replace(/([\.\\\+\*\?\[\^\]\$\(\)\{\}\=\!\<\>\|\:])/g, "\\$1");
return t && new RegExp("(^|\\s)" + c + "(\\s|$)").test( t ); return t && new RegExp("(^|\\s)" + c + "(\\s|$)").test( t );
} }
}, },
......
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