sfeed

simple feed reader - forked from git.codemadness.org/sfeed
git clone git://src.gearsix.net/sfeed
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commit 3a72c90c2f7348f3e989a8cbe557a99c6de0e026
parent 51bc3d210ac7af51373b59dad44faf8ceefb6a8f
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Sun, 21 Jun 2015 00:20:28 +0200

string_print: dont print control chars

Diffstat:
Msfeed.c | 5+++--
1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/sfeed.c b/sfeed.c @@ -328,14 +328,15 @@ string_print(String *s) e = trimend(p); for(; *p && p != e; p++) { - if(ISWSNOSPACE(*p)) { + /* isspace(c) && c != ' '. */ + if(((unsigned)*p - '\t') < 5) { switch(*p) { case '\n': fputs("\\n", stdout); break; case '\\': fputs("\\\\", stdout); break; case '\t': fputs("\\t", stdout); break; default: break; /* ignore other whitespace chars */ } - } else { + } else if(!iscntrl((int)*p)) { /* ignore control chars */ putchar(*p); } }