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(svn r21555) -Fix [FS#4321]: strings for the query window weren't properly terminated to N characters anymore

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rubidium 2010-12-21 09:29:01 +00:00
parent e2d08a83a3
commit ab630cb5e2
1 changed files with 6 additions and 0 deletions
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6
src/misc_gui.cpp
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@ -1314,6 +1314,12 @@ struct QueryStringWindow : public QueryStringBaseWindow
GetString(this->edit_str_buf, str, &this->edit_str_buf[max_bytes - 1]);
str_validate(this->edit_str_buf, &this->edit_str_buf[max_bytes - 1], false, true);
/* Make sure the name isn't too long for the text buffer in the number of
* characters (not bytes). max_chars also counts the '\0' characters. */
while (Utf8StringLength(this->edit_str_buf) + 1 > max_chars) {
*Utf8PrevChar(this->edit_str_buf + strlen(this->edit_str_buf)) = '\0';
}
if ((flags & QSF_ACCEPT_UNCHANGED) == 0) this->orig = strdup(this->edit_str_buf);
this->caption = caption;