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-rw-r--r--plugins/eg-scope.lv2/examploscope_ui.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/plugins/eg-scope.lv2/examploscope_ui.c b/plugins/eg-scope.lv2/examploscope_ui.c
index 33f1b0a..5e244af 100644
--- a/plugins/eg-scope.lv2/examploscope_ui.c
+++ b/plugins/eg-scope.lv2/examploscope_ui.c
@@ -193,8 +193,7 @@ on_expose_event(GtkWidget* widget, GdkEventExpose* ev, gpointer data)
const float gain = gtk_spin_button_get_value(GTK_SPIN_BUTTON(ui->spb_amp));
// Get cairo type for the gtk window
- cairo_t* cr;
- cr = gdk_cairo_create(ui->darea->window);
+ cairo_t* cr = gdk_cairo_create(ui->darea->window);
// Limit cairo-drawing to exposed area
cairo_rectangle(cr, ev->area.x, ev->area.y, ev->area.width, ev->area.height);
@@ -392,9 +391,9 @@ update_scope(EgScopeUI* ui,
return;
}
- uint32_t idx_start; // Display pixel start
- uint32_t idx_end; // Display pixel end
- int overflow; // Received more audio-data than display-pixel
+ uint32_t idx_start = 0; // Display pixel start
+ uint32_t idx_end = 0; // Display pixel end
+ int overflow = 0; // Received more audio-data than display-pixel
// Process this channel's audio-data for display
ScoChan* chn = &ui->chn[channel];