Fix division by zero (test http://www.tagesschau.de)

Arkarit · Arkarit · commit 58e5e5d7c8bb · 2015-12-26T05:36:34.000+01:00
diff --git a/src/table.cpp b/src/table.cpp
@@ -514,11 +514,14 @@ void litehtml::table_grid::calc_rows_height(int blockHeight, int borderSpacingY)
 			}
 			else
 			{
-				// We don't have rows with height=auto, so ditribute height to all rows
-				int extra_row_height = (int)(extra_height / m_rows.size());
-				for (auto& row : m_rows)
+				// We don't have rows with height=auto, so distribute height to all rows
+				if (!m_rows.empty())
 				{
-					row.height += extra_row_height;
+					int extra_row_height = (int)(extra_height / m_rows.size());
+					for (auto& row : m_rows)
+					{
+						row.height += extra_row_height;
+					}
 				}
 			}
 		}

Original file line number	Diff line number	Diff line change
`@@ -514,11 +514,14 @@ void litehtml::table_grid::calc_rows_height(int blockHeight, int borderSpacingY)`
`514`	`514`	`}`
`515`	`515`	`else`
`516`	`516`	`{`
`517`		`- // We don't have rows with height=auto, so ditribute height to all rows`
`518`		`- int extra_row_height = (int)(extra_height / m_rows.size());`
`519`		`- for (auto& row : m_rows)`
	`517`	`+ // We don't have rows with height=auto, so distribute height to all rows`
	`518`	`+ if (!m_rows.empty())`
`520`	`519`	`{`
`521`		`- row.height += extra_row_height;`
	`520`	`+ int extra_row_height = (int)(extra_height / m_rows.size());`
	`521`	`+ for (auto& row : m_rows)`
	`522`	`+ {`
	`523`	`+ row.height += extra_row_height;`
	`524`	`+ }`
`522`	`525`	`}`
`523`	`526`	`}`
`524`	`527`	`}`