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Fix uint32_t -> size_t in ARM and ARM-Thumb filters. 

On 64-bit system it would have gone into infinite
loop if a single input buffer was over 4 GiB (unlikely).
This commit is contained in:
Lasse Collin 2009-04-15 14:13:38 +03:00
parent 31decdce04
commit e518d167aa
2 changed files with 2 additions and 2 deletions
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2
src/liblzma/simple/arm.c
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@ -19,7 +19,7 @@ arm_code(lzma_simple *simple lzma_attribute((unused)),
uint32_t now_pos, bool is_encoder, uint32_t now_pos, bool is_encoder,
uint8_t *buffer, size_t size) uint8_t *buffer, size_t size)
{ {
uint32_t i; size_t i;
for (i = 0; i + 4 <= size; i += 4) { for (i = 0; i + 4 <= size; i += 4) {
if (buffer[i + 3] == 0xEB) { if (buffer[i + 3] == 0xEB) {
uint32_t src = (buffer[i + 2] << 16) uint32_t src = (buffer[i + 2] << 16)

2
src/liblzma/simple/armthumb.c
View File

@ -19,7 +19,7 @@ armthumb_code(lzma_simple *simple lzma_attribute((unused)),
uint32_t now_pos, bool is_encoder, uint32_t now_pos, bool is_encoder,
uint8_t *buffer, size_t size) uint8_t *buffer, size_t size)
{ {
uint32_t i; size_t i;
for (i = 0; i + 4 <= size; i += 2) { for (i = 0; i + 4 <= size; i += 2) {
if ((buffer[i + 1] & 0xF8) == 0xF0 if ((buffer[i + 1] & 0xF8) == 0xF0
&& (buffer[i + 3] & 0xF8) == 0xF8) { && (buffer[i + 3] & 0xF8) == 0xF8) {