stb_truetype: Silence warnings of winding_lengths

Coverty scan shows potential warnings of winding_lengths. Forcing it to be a NULL fixes the issue.
ago%!(EXTRA string=8 years) · 5c2c826df9
parent 9d9f75eb68
commit 5c2c826df9
1 changed files with 3 additions and 2 deletions
--- a/stb_truetype.h
+++ b/stb_truetype.h
@ -3230,7 +3230,8 @@ error:
 STBTT_DEF void stbtt_Rasterize(stbtt__bitmap *result, float flatness_in_pixels, stbtt_vertex *vertices, int num_verts, float scale_x, float scale_y, float shift_x, float shift_y, int x_off, int y_off, int invert, void *userdata)
 {
   float scale            = scale_x > scale_y ? scale_y : scale_x;
-   int winding_count, *winding_lengths;
+   int winding_count      = 0;
+   int *winding_lengths   = NULL;
   stbtt__point *windings = stbtt_FlattenCurves(vertices, num_verts, flatness_in_pixels / scale, &winding_lengths, &winding_count, userdata);
   if (windings) {
      stbtt__rasterize(result, windings, winding_lengths, winding_count, scale_x, scale_y, shift_x, shift_y, x_off, y_off, invert, userdata);