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| author | Denys Vlasenko | 2010-12-05 16:05:03 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2010-12-05 16:05:03 +0100 |
| commit | c32e626988ab35ba62bbe5b64dc8b86cd9a76bac (patch) | |
| tree | 89962617f9663cf546967f1612d916392685fa9a | |
| parent | e48e6f85bf1966cb3a6350f5c2276ca73251a2f6 (diff) | |
| download | busybox-c32e626988ab35ba62bbe5b64dc8b86cd9a76bac.zip busybox-c32e626988ab35ba62bbe5b64dc8b86cd9a76bac.tar.gz | |
pstree: tiny shrink
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rw-r--r-- | procps/pstree.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/procps/pstree.c b/procps/pstree.c index 25fb65d..7e12773 100644 --- a/procps/pstree.c +++ b/procps/pstree.c @@ -111,10 +111,11 @@ static void maybe_free_buffers(void) static void out_char(char c) { G.cur_x++; + if (G.cur_x > G.output_width) + return; if (G.cur_x == G.output_width) c = '+'; - if (G.cur_x <= G.output_width) - putchar(c); + putchar(c); } /* NB: this function is never called with "bad" chars |