select_matching: fix when matching is the first character

2012-12-27 13:41:45 +01:00 · 2012-12-27 13:41:45 +01:00 · ac778c8aa2
commit ac778c8aa2
parent f3a7c76c4e
1 changed files with 3 additions and 1 deletions
--- a/src/selectors.cc
+++ b/src/selectors.cc
@ -205,12 +205,14 @@ Selection select_matching(const Selection& selection)
        int level = 0;
        const Codepoint opening = *(match-1);
        const Codepoint closing = *match;
-        while (not is_begin(it))
+        while (true)
        {
            if (*it == closing)
                ++level;
            else if (*it == opening and --level == 0)
                return utf8_selection(begin, it);
+            if (is_begin(it))
+                break;
            --it;
        }
    }