Update TODO; Small cleanup

3 files changed, 14 insertions, 12 deletions

diff --git a/TODO b/TODO
index 448b01a..6b621aa 100644
--- a/TODO
+++ b/TODO
@@ -42,6 +42,7 @@ To-Do list
   - Dynamic layout
   - Color theme customization
   - Custom font and localization
+  - Help pop-up
 
 
 - Data
diff --git a/compile_flags.txt b/compile_flags.txt
index 3420365..b2644d9 100644
--- a/compile_flags.txt
+++ b/compile_flags.txt
@@ -1 +1 @@
--Wall -Werror -Isource 
+-Wall -Wextra -Werror -Isource
diff --git a/source/saw/main.c b/source/saw/main.c
index 0849e09..e20b702 100644
--- a/source/saw/main.c
+++ b/source/saw/main.c
@@ -2508,21 +2508,22 @@ static void saw_ui_sampler(saw_sampler_t *sampler, f64 x0, f64 y0,
     //  Draw the sample outline
     //
 
-    if (sampler->outline.size == SAMPLER_OUTLINE_SIZE) {
-      nvgBeginPath(saw_nvg);
-
-      f64 dw = (f64) w / SAMPLER_OUTLINE_SIZE;
+    if (sampler->outline.size > 0) {
+      f64 dw = (f64) w / (f64) sampler->outline.size;
       f64 h  = sample_height * .5;
       f64 y  = frame_height - y0 - height + h;
-      assert(dw > .0001);
 
-      for (i64 i = 0; i < SAMPLER_OUTLINE_SIZE; i++)
-        nvgRect(saw_nvg, x + dw * i,
-                y - h * sampler->outline.values[i], dw,
-                h * sampler->outline.values[i] * 2);
+      if (dw > .5) {
+        nvgBeginPath(saw_nvg);
 
-      nvgFillColor(saw_nvg, nvgRGBAf(.8f, .4f, .0f, .7f));
-      nvgFill(saw_nvg);
+        for (i64 i = 0; i < sampler->outline.size; i++)
+          nvgRect(saw_nvg, x + dw * i,
+                  y - h * sampler->outline.values[i], dw,
+                  h * sampler->outline.values[i] * 2.);
+
+        nvgFillColor(saw_nvg, nvgRGBAf(.8f, .4f, .0f, .7f));
+        nvgFill(saw_nvg);
+      }
     }
   } else {
     nvgFontSize(saw_nvg, text_height * .5);