tweak fill byte PR

ago%!(EXTRA string=9 years) · dc6089f05b
parent 50ae79d811
commit dc6089f05b
1 changed files with 2 additions and 2 deletions
--- a/stb_image.h
+++ b/stb_image.h
@ -1776,7 +1776,7 @@ static void stbi__grow_buffer_unsafe(stbi__jpeg *j)
      int b = j->nomore ? 0 : stbi__get8(j->s);
      if (b == 0xff) {
         int c = stbi__get8(j->s);
-         while (c == 0xff) c = stbi__get8(j->s);
+         while (c == 0xff) c = stbi__get8(j->s); // consume fill bytes
         if (c != 0) {
            j->marker = (unsigned char) c;
            j->nomore = 1;
@ -2610,7 +2610,7 @@ static stbi_uc stbi__get_marker(stbi__jpeg *j)
   x = stbi__get8(j->s);
   if (x != 0xff) return STBI__MARKER_none;
   while (x == 0xff)
-      x = stbi__get8(j->s);
+      x = stbi__get8(j->s); // consume repeated 0xff fill bytes
   return x;
 }