[lmi-commits] [lmi] master 2207a63 3/6: Refactor: move one line, for a reason soon to be revealed

[Greg Chicares]

branch: master
commit 2207a63ec5ab9a6bf5da068d70ccc3206e096053
Author: Gregory W. Chicares <address@hidden>
Commit: Gregory W. Chicares <address@hidden>

    Refactor: move one line, for a reason soon to be revealed
---
 report_table.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/report_table.cpp b/report_table.cpp
index bb801f4..807c9e5 100644
--- a/report_table.cpp
+++ b/report_table.cpp
@@ -208,11 +208,12 @@ paginator::paginator(int total_rows, int rows_per_group, 
int max_lines_per_page)
 
     page_count_ = outward_quotient(total_rows_, rows_per_page_);
 
+    int const rows_on_last_page = total_rows_ - (page_count_ - 1) * 
rows_per_page_;
+
     // Avoid widowing a partial group on the last page, by moving it
     // to the preceding page if there's room.
     if(1 < page_count_)
         {
-        int const rows_on_last_page = total_rows_ - (page_count_ - 1) * 
rows_per_page_;
         int const free_lines = max_lines_per_page_ - lines_per_group_ * 
groups_per_page_;
         LMI_ASSERT(free_lines < rows_per_group_);
         if(rows_on_last_page <= free_lines)