[tools] testbot/LogUtils: Ignore empty report lines.

[Francois Gouget]

They have no impact on the ParseWineTestReport() result.
Also this matches the winetest parser behavior.

Signed-off-by: Francois Gouget 
---
 testbot/lib/WineTestBot/LogUtils.pm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/testbot/lib/WineTestBot/LogUtils.pm b/testbot/lib/WineTestBot/LogUtils.pm
index 65ce6177b..b16334ace 100644
--- a/testbot/lib/WineTestBot/LogUtils.pm
+++ b/testbot/lib/WineTestBot/LogUtils.pm
@@ -531,6 +531,7 @@ sub ParseWineTestReport($$$)
   {
     $LineNo++;
     $Cur->{UnitSize} += length($Line);
+    next if ($Line =~ /^\s*$/); # empty lines have no impact
     chomp $Line;
     $Line =~ s/\r+$//;