[hackers] [sbase] uniq: dont use count format if empty || Hiltjo Posthuma

From: <git_AT_suckless.org>
Date: Sun, 8 Mar 2015 12:50:38 +0100 (CET)

commit 559a730d5fc5b91e069f88cd9b2f0acbd07040b1
Author: Hiltjo Posthuma <hiltjo_AT_codemadness.org>
Date: Sat Mar 7 14:04:04 2015 +0100

    uniq: dont use count format if empty

diff --git a/uniq.c b/uniq.c
index b200154..db30afe 100644
--- a/uniq.c
+++ b/uniq.c
_AT_@ -49,7 +49,8 @@ uniqline(FILE *ofp, char *l)
         if (prevline) {
                 if ((prevlinecount == 1 && !dflag) ||
                     (prevlinecount != 1 && !uflag)) {
- fprintf(ofp, countfmt, prevlinecount);
+ if (*countfmt)
+ fprintf(ofp, countfmt, prevlinecount);
                         fputs(prevline, ofp);
                 }
                 free(prevline);
Received on Sun Mar 08 2015 - 12:50:38 CET