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Core: HtmlColor now empty String if Color is Null

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git-svn-id: svn://ultimatepp.org/upp/trunk@11507 f0d560ea-af0d-0410-9eb7-867de7ffcac7
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cxl 2017-11-30 14:52:40 +00:00
parent 95c7c80057
commit 2db388f75b
1 changed files with 1 additions and 1 deletions
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uppsrc/Core/Color.cpp
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@ -156,7 +156,7 @@ String AsString(const Color& c) {
String ColorToHtml(Color color) String ColorToHtml(Color color)
{ {
return Format("#%02X%02X%02X", color.GetR(), color.GetG(), color.GetB()); return IsNull(color) ? Null : Format("#%02X%02X%02X", color.GetR(), color.GetG(), color.GetB());
} }
static int sCharFilterNoDigit(int c) static int sCharFilterNoDigit(int c)