Revert "fix rounding carry in coolsize() (#91)"

This reverts commit 7654a2e0c6057c6d6d85e0625627e3e1dbe8d52d.

diff --git a/nnn.c b/nnn.c
index 9364e167d802719df7dae0c0740856196f950445..0c4c695e1755a72240acf50de95c46bb34922d33 100644 (file)
--- a/nnn.c
+++ b/nnn.c
@@ -1442,7 +1442,6 @@ coolsize(off_t size)
        static char size_buf[12]; /* Buffer to hold human readable size */
        static int rem, i;
        static int fdig; /* number of fractional digits to show */
-       static int frac;
 
        i = 0;
        rem = 0;
@@ -1453,16 +1452,12 @@ coolsize(off_t size)
                ++i;
        }
 
+       rem = (1000 * rem) >> 10; /* convert 1024th fractions to 1000th */
        fdig = 3;
-       frac = 1000;
-       rem = (10000 * rem) >> 10; /* convert 1024th fractions to 10000th */
-       rem = (rem / 10) + (rem % 10 >= 5 ? 1 : 0); /* round to 1000th */
 
        /* Show 1 decimal for KB sizes and 2 decimals for MBs. */
-       if (i < 3) { --fdig; rem = (rem + 5) / 10; frac /= 10; }
-       if (i < 2) { --fdig; rem = (rem + 5) / 10; frac /= 10; }
-       /* carry, in case rounding above overflows the fractional part */
-       if (i < 3 && rem >= frac) { size++; rem = 0; }
+       if (i < 3) { --fdig; rem = (rem + 5) / 10; }
+       if (i < 2) { --fdig; rem = (rem + 5) / 10; }
 
        if (i > 0)
                snprintf(size_buf, 12, "%" PRId64 ".%0*i%c", size, fdig, rem, U[i]);