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util: when formatting timestamps return '0' for 0 timestamps instead of empty string
author
Lennart Poettering
<lennart@poettering.net>
Fri, 6 Aug 2010 19:33:53 +0000
(21:33 +0200)
committer
Lennart Poettering
<lennart@poettering.net>
Fri, 6 Aug 2010 19:34:11 +0000
(21:34 +0200)
src/util.c
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diff --git
a/src/util.c
b/src/util.c
index ee7749be5ef9c4751acdb4bc3ffcf8de64890dd7..7281b703abbd5a63ef230f63dfe4f20c349c59a6 100644
(file)
--- a/
src/util.c
+++ b/
src/util.c
@@
-1936,6
+1936,12
@@
char *format_timespan(char *buf, size_t l, usec_t t) {
if (t == (usec_t) -1)
return NULL;
+ if (t == 0) {
+ snprintf(p, l, "0");
+ p[l-1] = 0;
+ return p;
+ }
+
/* The result of this function can be parsed with parse_usec */
for (i = 0; i < ELEMENTSOF(table); i++) {