fix conversion warning

This commit is contained in:
Yann Collet 2020-09-29 21:53:42 -07:00
parent 40cc3aa9a2
commit 7d21f761c3

View File

@ -1684,7 +1684,7 @@ typedef enum { decode_full_block = 0, partial_decode = 1 } earlyEnd_directive;
typedef enum { loop_error = -2, initial_error = -1, ok = 0 } variable_length_error;
LZ4_FORCE_INLINE unsigned
read_variable_length(const BYTE**ip, const BYTE* lencheck,
endCondition_directive loop_check, endCondition_directive initial_check,
int loop_check, int initial_check,
variable_length_error* error)
{
U32 length = 0;
@ -1784,7 +1784,7 @@ LZ4_decompress_generic(
/* decode literal length */
if (length == RUN_MASK) {
variable_length_error error = ok;
length += read_variable_length(&ip, iend-RUN_MASK, endOnInput, endOnInput, &error);
length += read_variable_length(&ip, iend-RUN_MASK, (int)endOnInput, (int)endOnInput, &error);
if (error == initial_error) { goto _output_error; }
if ((safeDecode) && unlikely((uptrval)(op)+length<(uptrval)(op))) { goto _output_error; } /* overflow detection */
if ((safeDecode) && unlikely((uptrval)(ip)+length<(uptrval)(ip))) { goto _output_error; } /* overflow detection */
@ -1829,7 +1829,7 @@ LZ4_decompress_generic(
if (length == ML_MASK) {
variable_length_error error = ok;
if ((checkOffset) && (unlikely(match + dictSize < lowPrefix))) { goto _output_error; } /* Error : offset outside buffers */
length += read_variable_length(&ip, iend - LASTLITERALS + 1, endOnInput, 0, &error);
length += read_variable_length(&ip, iend - LASTLITERALS + 1, (int)endOnInput, 0, &error);
if (error != ok) { goto _output_error; }
if ((safeDecode) && unlikely((uptrval)(op)+length<(uptrval)op)) { goto _output_error; } /* overflow detection */
length += MINMATCH;
@ -1954,7 +1954,7 @@ LZ4_decompress_generic(
/* decode literal length */
if (length == RUN_MASK) {
variable_length_error error = ok;
length += read_variable_length(&ip, iend-RUN_MASK, endOnInput, endOnInput, &error);
length += read_variable_length(&ip, iend-RUN_MASK, (int)endOnInput, (int)endOnInput, &error);
if (error == initial_error) { goto _output_error; }
if ((safeDecode) && unlikely((uptrval)(op)+length<(uptrval)(op))) { goto _output_error; } /* overflow detection */
if ((safeDecode) && unlikely((uptrval)(ip)+length<(uptrval)(ip))) { goto _output_error; } /* overflow detection */
@ -2039,7 +2039,7 @@ LZ4_decompress_generic(
_copy_match:
if (length == ML_MASK) {
variable_length_error error = ok;
length += read_variable_length(&ip, iend - LASTLITERALS + 1, endOnInput, 0, &error);
length += read_variable_length(&ip, iend - LASTLITERALS + 1, (int)endOnInput, 0, &error);
if (error != ok) goto _output_error;
if ((safeDecode) && unlikely((uptrval)(op)+length<(uptrval)op)) goto _output_error; /* overflow detection */
}