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fixes #1281

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This commit is contained in:
Toks
2013-04-11 19:11:04 -04:00
parent ee5310782b
commit 5bce52e6f1
1 changed files with 5 additions and 5 deletions
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10
app/assets/javascripts/related_tag.js
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@@ -55,25 +55,25 @@
var a = $field.get(0).selectionStart;
var b = $field.get(0).selectionStart;
if ((a > 0) && (a < (n - 1)) && (string[a] !== " ") && (string[a - 1] === " ")) {
if ((a > 0) && (a < (n - 1)) && (!/\s/.test(string[a])) && (/\s/.test(string[a - 1]))) {
// 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.
while ((b < n) && (string[b] !== " ")) {
while ((b < n) && (!/\s/.test(string[b]))) {
b++;
}
} else {
while ((a > 0) && ((string[a] === " ") || (string[a] === undefined))) {
while ((a > 0) && ((/\s/.test(string[a])) || (string[a] === undefined))) {
a--;
b--;
}
while ((a > 0) && (string[a - 1] !== " ")) {
while ((a > 0) && (!/\s/.test(string[a - 1]))) {
a--;
b--;
}
while ((b < (n - 1)) && (string[b] !== " ")) {
while ((b < (n - 1)) && (!/\s/.test(string[b]))) {
b++;
}
}