pstree: tiny shrink

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/procps/pstree.c b/procps/pstree.c
index 25fb65d79..7e127739c 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