Fix math.floor for negative integers (#1454)

Fixes #1453
2016-08-19 08:35:35 +02:00 · 2016-08-19 08:35:35 +02:00 · ced7ddc926
parent 16051d51d6
commit ced7ddc926
1 changed files with 1 additions and 1 deletions
--- a/app/libc/c_math.c
+++ b/app/libc/c_math.c
@ -4,7 +4,7 @@

 double floor(double x)
 {
-    return (double) (x < 0.f ? (((int) x) - 1) : ((int) x));
+    return (double) (x < 0.f ? ((int) x == x ? x : (((int) x) - 1)) : ((int) x)); 
 }

 #define MAXEXP 2031     /* (MAX_EXP * 16) - 1           */