Add explicit cast in fix16_from_dbl()

This fixes the error:

    implicit conversion from 'float' to 'double' to match other operand
    of binary expression

When the compiler options -fsingle-precision-constant -Wdouble-promotion
are set

1 files changed, 1 insertions, 1 deletions

diff --git a/libfixmath/fix16.h b/libfixmath/fix16.h
index 8c5e9da..644776b 100644
--- a/libfixmath/fix16.h
+++ b/libfixmath/fix16.h
@@ -70,7 +70,7 @@ static inline fix16_t fix16_from_dbl(double a)
 {

 	double temp = a * fix16_one;

 #ifndef FIXMATH_NO_ROUNDING

-	temp += (temp >= 0) ? 0.5f : -0.5f;

+	temp += (double)((temp >= 0) ? 0.5f : -0.5f);

 #endif

 	return (fix16_t)temp;

 }