From 7c94740b84f95f4a1e3a70884dc1928ce3bc2570 Mon Sep 17 00:00:00 2001
From: Stefano Sabatini <stefano.sabatini-lala@poste.it>
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 f857311fc00..4ef990228c5 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;
--
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