From 0378b0727b6b6b49762b700f89381a276574c0b0 Mon Sep 17 00:00:00 2001 From: Christian Hergert Date: Tue, 30 Jul 2019 15:17:16 -0700 Subject: [PATCH] scrollmap: tweak box generation a bit for safety --- src/libsysprof-ui/sysprof-scrollmap.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/libsysprof-ui/sysprof-scrollmap.c b/src/libsysprof-ui/sysprof-scrollmap.c index 41d44780..95dc71cf 100644 --- a/src/libsysprof-ui/sysprof-scrollmap.c +++ b/src/libsysprof-ui/sysprof-scrollmap.c @@ -78,7 +78,7 @@ sysprof_scrollmap_recalculate_worker (GTask *task, g_assert (!cancellable || G_IS_CANCELLABLE (cancellable)); duration = state->end_time - state->begin_time; - n_buckets = MAX (1, state->width / (BOX_SIZE + 1)); + n_buckets = MAX (10, state->width / (BOX_SIZE + 1)); buckets = g_array_sized_new (FALSE, TRUE, sizeof (gint), n_buckets); g_array_set_size (buckets, n_buckets); @@ -90,7 +90,7 @@ sysprof_scrollmap_recalculate_worker (GTask *task, if (t < state->begin_time || t > state->end_time) continue; - n = ((t - state->begin_time) / (gdouble)duration) * n_buckets; + n = MIN (n_buckets - 1, ((t - state->begin_time) / (gdouble)duration) * n_buckets); g_assert (n < n_buckets);