diff options
Diffstat (limited to 'src/misc_gui.cpp')
-rw-r--r-- | src/misc_gui.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/misc_gui.cpp b/src/misc_gui.cpp index a1327ba1b..9e472b1cf 100644 --- a/src/misc_gui.cpp +++ b/src/misc_gui.cpp @@ -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; |