diff options
Diffstat (limited to 'libqpdf/Pl_AES_PDF.cc')
| -rw-r--r-- | libqpdf/Pl_AES_PDF.cc | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/libqpdf/Pl_AES_PDF.cc b/libqpdf/Pl_AES_PDF.cc index a43d7e69..0f73c09c 100644 --- a/libqpdf/Pl_AES_PDF.cc +++ b/libqpdf/Pl_AES_PDF.cc @@ -60,9 +60,9 @@ Pl_AES_PDF::useStaticIV() } void -Pl_AES_PDF::write(unsigned char* data, int len) +Pl_AES_PDF::write(unsigned char* data, size_t len) { - unsigned int bytes_left = len; + size_t bytes_left = len; unsigned char* p = data; while (bytes_left > 0) @@ -72,8 +72,8 @@ Pl_AES_PDF::write(unsigned char* data, int len) flush(false); } - unsigned int available = this->buf_size - this->offset; - int bytes = (bytes_left < available ? bytes_left : available); + size_t available = this->buf_size - this->offset; + size_t bytes = (bytes_left < available ? bytes_left : available); bytes_left -= bytes; std::memcpy(this->inbuf + this->offset, p, bytes); this->offset += bytes; @@ -93,7 +93,7 @@ Pl_AES_PDF::finish() // Pad as described in section 3.5.1 of version 1.7 of the PDF // specification, including providing an entire block of padding // if the input was a multiple of 16 bytes. - unsigned char pad = this->buf_size - this->offset; + unsigned char pad = (unsigned char) (this->buf_size - this->offset); memset(this->inbuf + this->offset, pad, pad); this->offset = this->buf_size; flush(false); |