Changed: Don't try to convert string to CRGBA if less than 3 integers

This commit is contained in:
kervala 2015-11-13 19:38:46 +01:00
parent 9a9dda21ad
commit f76acd744f

View file

@ -734,11 +734,13 @@ void CRGBA::buildFromHLS(float h, float l, float s)
CRGBA CRGBA::stringToRGBA( const char *ptr )
{
if (!ptr)
return NLMISC::CRGBA::White;
if (ptr)
{
int r = 255, g = 255, b = 255, a = 255;
sscanf( ptr, "%d %d %d %d", &r, &g, &b, &a );
// we need at least 3 integer values to consider string is valid
if (sscanf( ptr, "%d %d %d %d", &r, &g, &b, &a ) >= 3)
{
clamp( r, 0, 255 );
clamp( g, 0, 255 );
clamp( b, 0, 255 );
@ -746,6 +748,10 @@ CRGBA CRGBA::stringToRGBA( const char *ptr )
return CRGBA( r,g,b,a );
}
}
return NLMISC::CRGBA::White;
}
std::string CRGBA::toString() const
{