From 7c94740b84f95f4a1e3a70884dc1928ce3bc2570 Mon Sep 17 00:00:00 2001 From: Stefano Sabatini Date: Wed, 17 Aug 2011 00:34:15 +0200 Subject: [PATCH] ffprobe: in value_string(), do not print trailing space in case of no suffix --- ffprobe.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/ffprobe.c b/ffprobe.c index f857311fc0..4ef990228c 100644 --- a/ffprobe.c +++ b/ffprobe.c @@ -83,9 +83,11 @@ static char *value_string(char *buf, int buf_size, double val, const char *unit) prefix_string = decimal_unit_prefixes[index]; } - snprintf(buf, buf_size, "%.3f %s%s", val, prefix_string, show_value_unit ? unit : ""); + snprintf(buf, buf_size, "%.3f%s%s%s", val, prefix_string || show_value_unit ? " " : "", + prefix_string, show_value_unit ? unit : ""); } else { - snprintf(buf, buf_size, "%f %s", val, show_value_unit ? unit : ""); + snprintf(buf, buf_size, "%f%s%s", val, show_value_unit ? " " : "", + show_value_unit ? unit : ""); } return buf;