[sysprof] libsysprof-ui: fix minute value

[Christian Hergert <chergert src gnome org>]

commit 58b9bc9992bc3ab09fe7a123489115ac9e4c3226
Author: Christian Hergert <chergert redhat com>
Date:   Wed Feb 26 21:59:03 2020 -0800

    libsysprof-ui: fix minute value

 src/libsysprof-ui/sysprof-log-model.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/libsysprof-ui/sysprof-log-model.c b/src/libsysprof-ui/sysprof-log-model.c
index c7b3183..276ea06 100644
--- a/src/libsysprof-ui/sysprof-log-model.c
+++ b/src/libsysprof-ui/sysprof-log-model.c
@@ -188,7 +188,7 @@ sysprof_log_model_get_value (GtkTreeModel *model,
       {
         gint64 offset = item->time - self->begin_time;
         gint min = offset / SYSPROF_NSEC_PER_SEC / 60L;
-        gint seconds = (offset - (min * SYSPROF_NSEC_PER_SEC)) / SYSPROF_NSEC_PER_SEC;
+        gint seconds = ((offset - (min * SYSPROF_NSEC_PER_SEC)) / SYSPROF_NSEC_PER_SEC) % 60;
         gint msec = (offset % SYSPROF_NSEC_PER_SEC) / (SYSPROF_NSEC_PER_SEC / 1000L);
 
         g_value_init (value, G_TYPE_STRING);