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Just check that ecolor returns a string > 0

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This commit is contained in:
Roy Marples 2007-12-07 14:32:28 +00:00
parent acf425e822
commit b1569127b4
1 changed files with 2 additions and 2 deletions
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4
src/rc-status.c
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@ -58,6 +58,7 @@ static void print_service (char *service)
{
char status[10];
int cols = printf (" %s", service);
const char *c = ecolor (ECOLOR_GOOD);
rc_service_state_t state = rc_service_state (service);
einfo_color_t color = ECOLOR_BAD;
@ -83,8 +84,7 @@ static void print_service (char *service)
snprintf (status, sizeof (status), " stopped ");
errno = 0;
if ((rc_yesno (getenv ("EINFO_COLOR")) || errno == ENOENT) &&
isatty (fileno (stdout)))
if (c && *c && isatty (fileno (stdout)))
printf ("\n");
ebracket (cols, color, status);
}