TexRow: fix return value on invalid row input.

Caused loops with Sweave & Knittr compilation.

diff --git a/src/TexRow.cpp b/src/TexRow.cpp
index 60a3539c2936de8841de1edea38a4cda22fb3074..516aade8120be5025fbfd170e22eed97468bc677 100644 (file)
--- a/src/TexRow.cpp
+++ b/src/TexRow.cpp
@@ -204,15 +204,12 @@ void TexRow::append(TexRow const & texrow)
 bool TexRow::getIdFromRow(int row, int & id, int & pos) const
 {
        TextEntry t = text_none;
-       bool ret = false;
        if (row <= int(rowlist_.size()))
                while (row > 0 && isNone(t = rowlist_[row - 1].getTextEntry()))
                        --row;
-       if (row > 0)
-               ret = true;
        id = t.id;
        pos = t.pos;
-       return ret;
+       return !isNone(t);
 }