@@ -199,7 +199,19 @@ static const char *parse_number(cJSON *item, const char *num)
return num;
}
-static int pow2gt (int x) { --x; x|=x>>1; x|=x>>2; x|=x>>4; x|=x>>8; x|=x>>16; return x+1; }
+/* calculate the next largest power of 2 */
+static int pow2gt (int x)
+{
+ --x;
+
+ x |= x >> 1;
+ x |= x >> 2;
+ x |= x >> 4;
+ x |= x >> 8;
+ x |= x >> 16;
+ return x + 1;
+}
typedef struct {char *buffer; int length; int offset; } printbuffer;