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fixes #1282

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This commit is contained in:
Toks
2013-05-13 14:57:51 -04:00
parent 8741aab71c
commit eb0dad4e2a
1 changed files with 7 additions and 2 deletions
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9
app/assets/javascripts/related_tag.js
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@@ -47,10 +47,10 @@
// 5. abc| def -> abc // 5. abc| def -> abc
// 6. ab|c def -> abc // 6. ab|c def -> abc
// 7. |abc def -> abc // 7. |abc def -> abc
// 8. | abc def -> abc -- not supported by this code but a pretty rare case // 8. | abc def -> abc
var $field = $("#upload_tag_string,#post_tag_string"); var $field = $("#upload_tag_string,#post_tag_string");
var string = $field.val().trim(); var string = $field.val();
var n = string.length; var n = string.length;
var a = $field.get(0).selectionStart; var a = $field.get(0).selectionStart;
var b = $field.get(0).selectionStart; var b = $field.get(0).selectionStart;
@@ -59,6 +59,11 @@
// 4 is the only case where we need to scan forward. in all other cases we // 4 is the only case where we need to scan forward. in all other cases we
// can drag a backwards, and then drag b forwards. // can drag a backwards, and then drag b forwards.
while ((b < n) && (!/\s/.test(string[b]))) {
b++;
}
} else if (string.search(/\S/) > b) { // case 8
b = string.search(/\S/);
while ((b < n) && (!/\s/.test(string[b]))) { while ((b < n) && (!/\s/.test(string[b]))) {
b++; b++;
} }