Details

Identation + comments

lutf8lib.c

@@ -192,22 +192,22 @@ static int byteoffset (lua_State *L) {
     if (iscontp(s + posi))
       return luaL_error(L, "initial position is a continuation byte");
     if (n < 0) {
-       while (n < 0 && posi > 0) {  /* move back */
-         do {  /* find beginning of previous character */
-           posi--;
-         } while (posi > 0 && iscontp(s + posi));
-         n++;
-       }
-     }
-     else {
-       n--;  /* do not move for 1st character */
-       while (n > 0 && posi < (lua_Integer)len) {
-         do {  /* find beginning of next character */
-           posi++;
-         } while (iscontp(s + posi));  /* (cannot pass final '\0') */
-         n--;
-       }
-     }
+      while (n < 0 && posi > 0) {  /* move back */
+        do {  /* find beginning of previous character */
+          posi--;
+        } while (posi > 0 && iscontp(s + posi));
+        n++;
+      }
+    }
+    else {
+      n--;  /* do not move for 1st character */
+      while (n > 0 && posi < (lua_Integer)len) {
+        do {  /* find beginning of next character */
+          posi++;
+        } while (iscontp(s + posi));  /* (cannot pass final '\0') */
+        n--;
+      }
+    }
   }
   if (n != 0) {  /* did not find given character? */
     luaL_pushfail(L);