fix(core): Fix OP_PUSH writing.

3 years ago · a5bd1643fc
parent 93c02e2616
commit a5bd1643fc
1 changed files with 4 additions and 4 deletions
--- a/core/src/apps/bitcoin/writers.py
+++ b/core/src/apps/bitcoin/writers.py
@ -65,10 +65,10 @@ def write_op_push(w: Writer, n: int) -> None:
    ensure(0 <= n <= 0xFFFF_FFFF)
    if n < 0x4C:
        w.append(n & 0xFF)
-    elif n < 0xFF:
+    elif n < 0x100:
        w.append(0x4C)
        w.append(n & 0xFF)
-    elif n < 0xFFFF:
+    elif n < 0x1_0000:
        w.append(0x4D)
        w.append(n & 0xFF)
        w.append((n >> 8) & 0xFF)
@ -84,9 +84,9 @@ def op_push_length(n: int) -> int:
    ensure(0 <= n <= 0xFFFF_FFFF)
    if n < 0x4C:
        return 1
-    elif n < 0xFF:
+    elif n < 0x100:
        return 2
-    elif n < 0xFFFF:
+    elif n < 0x1_0000:
        return 3
    else:
        return 4