diff options
Diffstat (limited to 'libqpdf/Pl_RC4.cc')
| -rw-r--r-- | libqpdf/Pl_RC4.cc | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/libqpdf/Pl_RC4.cc b/libqpdf/Pl_RC4.cc index f98c8744..74bb16b9 100644 --- a/libqpdf/Pl_RC4.cc +++ b/libqpdf/Pl_RC4.cc @@ -3,7 +3,7 @@ Pl_RC4::Pl_RC4(char const* identifier, Pipeline* next, unsigned char const* key_data, int key_len, - int out_bufsize) : + size_t out_bufsize) : Pipeline(identifier, next), out_bufsize(out_bufsize), rc4(key_data, key_len) @@ -21,7 +21,7 @@ Pl_RC4::~Pl_RC4() } void -Pl_RC4::write(unsigned char* data, int len) +Pl_RC4::write(unsigned char* data, size_t len) { if (this->outbuf == 0) { @@ -30,14 +30,15 @@ Pl_RC4::write(unsigned char* data, int len) ": Pl_RC4: write() called after finish() called"); } - int bytes_left = len; + size_t bytes_left = len; unsigned char* p = data; while (bytes_left > 0) { - int bytes = (bytes_left < this->out_bufsize ? bytes_left : out_bufsize); + size_t bytes = + (bytes_left < this->out_bufsize ? bytes_left : out_bufsize); bytes_left -= bytes; - rc4.process(p, bytes, outbuf); + rc4.process(p, (int)bytes, outbuf); p += bytes; getNext()->write(outbuf, bytes); } |