diff options
Diffstat (limited to 'apps/gui/pitchscreen.c')
| -rw-r--r-- | apps/gui/pitchscreen.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/apps/gui/pitchscreen.c b/apps/gui/pitchscreen.c index 0d31193fa6..b5b719ef02 100644 --- a/apps/gui/pitchscreen.c +++ b/apps/gui/pitchscreen.c @@ -239,6 +239,7 @@ static void pitchscreen_draw(struct screen *display, int max_lines, char buf[32]; int w, h; bool show_lang_pitch; + struct viewport *last_vp = NULL; /* "Pitch up/Pitch down" - hide for a small screen, * the text is drawn centered automatically @@ -249,7 +250,7 @@ static void pitchscreen_draw(struct screen *display, int max_lines, { int w, h; struct viewport *vp = &pitch_viewports[PITCH_TOP]; - display->set_viewport(vp); + last_vp = display->set_viewport(vp); display->clear_viewport(); #ifdef HAVE_TOUCHSCREEN /* two arrows in the top row, left and right column */ @@ -405,7 +406,7 @@ static void pitchscreen_draw(struct screen *display, int max_lines, rightlabel); } display->update_viewport(); - display->set_viewport(NULL); + display->set_viewport(last_vp); } static int32_t pitch_increase(int32_t pitch, int32_t pitch_delta, bool allow_cutoff |