diff options
| -rw-r--r-- | src/charts.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/charts.c b/src/charts.c index 0c0fa70..628b87a 100644 --- a/src/charts.c +++ b/src/charts.c @@ -590,6 +590,7 @@ static void draw_heirarchy_row(vwm_charts_t *charts, vwm_chart_t *chart, vmon_pr } else { /* we're a process having threads, suppress the wchan and state, as they will be displayed for the thread of same pid */ snprintf(str, sizeof(str), " %5i %n", proc->pid, &str_len); } + str_len = MIN(sizeof(str) - 1, str_len); str_width = XTextWidth(charts->chart_font, str, str_len); /* the process' comm label indented according to depth, followed with their respective argv's */ @@ -829,6 +830,7 @@ static void draw_chart(vwm_charts_t *charts, vwm_chart_t *chart, vmon_proc_t *pr /* only draw the \/\/\ and HZ if necessary */ if (chart->redraw_needed || charts->prev_sampling_interval != charts->sampling_interval) { snprintf(str, sizeof(str), "\\/\\/\\ %2iHz %n", (int)(charts->sampling_interval == INFINITY ? 0 : 1 / charts->sampling_interval), &str_len); + str_len = MIN(sizeof(str) - 1, str_len); XRenderFillRectangle(xserver->display, PictOpSrc, chart->text_picture, &chart_trans_color, 0, 0, /* dst x, y */ chart->visible_width, CHART_ROW_HEIGHT); /* dst w, h */ |