diff options
Diffstat (limited to 'src/wasm2js.h')
| -rw-r--r-- | src/wasm2js.h | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/wasm2js.h b/src/wasm2js.h index a88f0fbdc..a0519effd 100644 --- a/src/wasm2js.h +++ b/src/wasm2js.h @@ -447,10 +447,10 @@ static std::string base64Encode(std::vector<char> &data) { "0123456789+/"; while (i + 3 <= data.size()) { - int bits = - (((int) data[i + 0]) << 16) | - (((int) data[i + 1]) << 8) | - (((int) data[i + 2]) << 0); + uint32_t bits = + (((uint32_t)(uint8_t) data[i + 0]) << 16) | + (((uint32_t)(uint8_t) data[i + 1]) << 8) | + (((uint32_t)(uint8_t) data[i + 2]) << 0); ret += alphabet[(bits >> 18) & 0x3f]; ret += alphabet[(bits >> 12) & 0x3f]; ret += alphabet[(bits >> 6) & 0x3f]; @@ -459,15 +459,15 @@ static std::string base64Encode(std::vector<char> &data) { } if (i + 2 == data.size()) { - int bits = - (((int) data[i + 0]) << 8) | - (((int) data[i + 1]) << 0); + uint32_t bits = + (((uint32_t)(uint8_t) data[i + 0]) << 8) | + (((uint32_t)(uint8_t) data[i + 1]) << 0); ret += alphabet[(bits >> 10) & 0x3f]; ret += alphabet[(bits >> 4) & 0x3f]; ret += alphabet[(bits << 2) & 0x3f]; ret += '='; } else if (i + 1 == data.size()) { - int bits =(int) data[i + 0]; + uint32_t bits = (uint32_t)(uint8_t) data[i + 0]; ret += alphabet[(bits >> 2) & 0x3f]; ret += alphabet[(bits << 4) & 0x3f]; ret += '='; |