diff options
Diffstat (limited to 'pugl/detail/implementation.c')
| -rw-r--r-- | pugl/detail/implementation.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/pugl/detail/implementation.c b/pugl/detail/implementation.c index 6433faa..7764bbd 100644 --- a/pugl/detail/implementation.c +++ b/pugl/detail/implementation.c @@ -290,22 +290,24 @@ puglDecodeUTF8(const uint8_t* buf) return 0xFFFD; } else if (buf[0] < 0xE0) { FAIL_IF((buf[1] & 0xC0u) != 0x80); - return (buf[0] << 6u) + buf[1] - 0x3080u; + return ((uint32_t)buf[0] << 6u) + buf[1] - 0x3080u; } else if (buf[0] < 0xF0) { FAIL_IF((buf[1] & 0xC0u) != 0x80); FAIL_IF(buf[0] == 0xE0 && buf[1] < 0xA0); FAIL_IF((buf[2] & 0xC0u) != 0x80); - return (buf[0] << 12u) + (buf[1] << 6u) + buf[2] - 0xE2080u; + return ((uint32_t)buf[0] << 12u) + // + ((uint32_t)buf[1] << 6u) + // + ((uint32_t)buf[2] - 0xE2080u); } else if (buf[0] < 0xF5) { FAIL_IF((buf[1] & 0xC0u) != 0x80); FAIL_IF(buf[0] == 0xF0 && buf[1] < 0x90); FAIL_IF(buf[0] == 0xF4 && buf[1] >= 0x90); FAIL_IF((buf[2] & 0xC0u) != 0x80u); FAIL_IF((buf[3] & 0xC0u) != 0x80u); - return ((buf[0] << 18u) + // - (buf[1] << 12u) + // - (buf[2] << 6u) + // - (buf[3] - 0x3C82080u)); + return (((uint32_t)buf[0] << 18u) + // + ((uint32_t)buf[1] << 12u) + // + ((uint32_t)buf[2] << 6u) + // + ((uint32_t)buf[3] - 0x3C82080u)); } return 0xFFFD; } |