From 93ac68f5225bc0cf63ead3a3212539586d1fffb7 Mon Sep 17 00:00:00 2001 From: Aaro Koskinen Date: Tue, 24 Feb 2015 18:32:31 +0200 Subject: [PATCH] bootchart: svg: fix checking of list end If we have less samples than expected, systemd-bootchart will crash. (cherry picked from commit c1682f17a0c966988e865c649e565dae41abf32d) --- src/bootchart/svg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/bootchart/svg.c b/src/bootchart/svg.c index e111fa9cce..144177cd47 100644 --- a/src/bootchart/svg.c +++ b/src/bootchart/svg.c @@ -1170,7 +1170,7 @@ static void svg_ps_bars(void) { ps->sample = ps->sample->next; sample_hz = ps->sample; - for (ii=0;((ii<(int)arg_hz/2)&&(ps->sample->next));ii++) + for (ii=0;((ii<(int)arg_hz/2)&&(sample_hz->next));ii++) sample_hz = sample_hz->next; /* subtract bootchart cpu utilization from total */