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Avoid complaint from "gcc -Wsign-conversion"

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modified:   compress_lzma.cpp
	modified:   compress_zlib.cpp
This commit is contained in:
John Reiser
2020-12-06 15:22:58 -08:00
committed by Markus F.X.J. Oberhumer
parent bb1df15958
commit a6296ecd67
2 changed files with 3 additions and 3 deletions
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src/compress_lzma.cpp
+2 -2
View File
@@ -187,7 +187,7 @@ static int prepare(lzma_compress_result_t *res,
{ {
for (;;) for (;;)
{ {
unsigned n = 1846 + (768 << (res->lit_context_bits + res->lit_pos_bits)); unsigned n = 1846 + (768u << (res->lit_context_bits + res->lit_pos_bits));
if (n <= lcconf->max_num_probs) if (n <= lcconf->max_num_probs)
break; break;
if (res->lit_pos_bits > res->lit_context_bits) if (res->lit_pos_bits > res->lit_context_bits)
@@ -211,7 +211,7 @@ static int prepare(lzma_compress_result_t *res,
lzma_compress_config_t::dict_size_t::assertValue(res->dict_size); lzma_compress_config_t::dict_size_t::assertValue(res->dict_size);
lzma_compress_config_t::num_fast_bytes_t::assertValue(res->num_fast_bytes); lzma_compress_config_t::num_fast_bytes_t::assertValue(res->num_fast_bytes);
res->num_probs = 1846 + (768 << (res->lit_context_bits + res->lit_pos_bits)); res->num_probs = 1846 + (768u << (res->lit_context_bits + res->lit_pos_bits));
//printf("\nlzma_compress config: %u %u %u %u %u\n", res->pos_bits, res->lit_pos_bits, res->lit_context_bits, res->dict_size, res->num_probs); //printf("\nlzma_compress config: %u %u %u %u %u\n", res->pos_bits, res->lit_pos_bits, res->lit_context_bits, res->dict_size, res->num_probs);
return 0; return 0;
src/compress_zlib.cpp
+1 -1
View File
@@ -105,7 +105,7 @@ int upx_zlib_compress ( const upx_bytep src, unsigned src_len,
s.avail_out = *dst_len; s.avail_out = *dst_len;
s.total_in = s.total_out = 0; s.total_in = s.total_out = 0;
zr = deflateInit2(&s, level, Z_DEFLATED, 0 - (int)window_bits, zr = (int)deflateInit2(&s, level, Z_DEFLATED, 0 - (int)window_bits,
mem_level, strategy); mem_level, strategy);
if (zr != Z_OK) if (zr != Z_OK)
goto error; goto error;