From d92168486bd9008b2ecd33a6b3b569b54cbe1da0 Mon Sep 17 00:00:00 2001
From: Eric Andersen
Date: Fri, 9 Mar 2001 22:42:26 +0000
Subject: Fixed df.c so that nfs volumes will display properly (fixing bug
 #1113). Problem was 512/1024 = 0 if you use longs, so I cast KILOBYTE to a
 double, then cast the result back to an int after the math is done, letting
 C's type promotion do its magic for the rest.  -Erik

---
 coreutils/df.c | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

(limited to 'coreutils')

diff --git a/coreutils/df.c b/coreutils/df.c
index 776fceb..21a1dbb 100644
--- a/coreutils/df.c
+++ b/coreutils/df.c
@@ -74,18 +74,22 @@ static int do_df(char *device, const char *mount_point)
 				base = 0;
 		}
 		printf("%-20s %9s ", device,
-			   make_human_readable_str(s.f_blocks * (s.f_bsize/KILOBYTE), base));
+			   make_human_readable_str((unsigned long)(s.f_blocks * 
+					   (s.f_bsize/(double)KILOBYTE)), base));
 		printf("%9s ",
-			   make_human_readable_str((s.f_blocks - s.f_bfree) * (s.f_bsize/KILOBYTE), base));
+			   make_human_readable_str((unsigned long)(
+					   (s.f_blocks - s.f_bfree) * 
+					   (s.f_bsize/(double)KILOBYTE)), base));
 		printf("%9s %3ld%% %s\n",
-			   make_human_readable_str(s.f_bavail * (s.f_bsize/KILOBYTE), base),
+			   make_human_readable_str((unsigned long)(s.f_bavail * 
+					   (s.f_bsize/(double)KILOBYTE)), base),
 			   blocks_percent_used, mount_point);
 #else
 		printf("%-20s %9ld %9ld %9ld %3ld%% %s\n",
 				device,
-				(long) (s.f_blocks * (s.f_bsize / KILOBYTE)),
-				(long) ((s.f_blocks - s.f_bfree) * (s.f_bsize / KILOBYTE)),
-				(long) (s.f_bavail * (s.f_bsize / KILOBYTE)),
+				(long) (s.f_blocks * (s.f_bsize / (double)KILOBYTE)),
+				(long) ((s.f_blocks - s.f_bfree)*(s.f_bsize/(double)KILOBYTE)),
+				(long) (s.f_bavail * (s.f_bsize / (double)KILOBYTE)),
 				blocks_percent_used, mount_point);
 #endif
 	}
-- 
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