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[misc] pocketful of enhancement and fixes - part 5

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* Check compressed DD images for boot capability
* Add DisableLGP setting
* Silence libcdio errors when scanning non ISO images
* Ensure UI displays "No image selected" when relevant
* Also update Bled to latest
This commit is contained in:
Pete Batard 2015-02-11 23:22:18 +00:00
parent 63bb91493a
commit 818fa4da88
18 changed files with 156 additions and 70 deletions
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12
src/bled/decompress_unlzma.c
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@ -220,6 +220,7 @@ unpack_lzma_stream(transformer_state_t *xstate)
uint8_t *buffer;
uint8_t previous_byte = 0;
size_t buffer_pos = 0, global_pos = 0;
ssize_t nwrote;
int len = 0;
int state = 0;
uint32_t rep0 = 1, rep1 = 1, rep2 = 1, rep3 = 1;
@ -307,7 +308,8 @@ unpack_lzma_stream(transformer_state_t *xstate)
if (buffer_pos == header.dict_size) {
buffer_pos = 0;
global_pos += header.dict_size;
if (transformer_write(xstate, buffer, header.dict_size) != (ssize_t)header.dict_size)
nwrote = transformer_write(xstate, buffer, header.dict_size);
if (nwrote != (ssize_t)header.dict_size)
goto bad;
IF_DESKTOP(total_written += header.dict_size;)
}
@ -441,7 +443,8 @@ unpack_lzma_stream(transformer_state_t *xstate)
if (buffer_pos == header.dict_size) {
buffer_pos = 0;
global_pos += header.dict_size;
if (transformer_write(xstate, buffer, header.dict_size) != (ssize_t)header.dict_size)
nwrote = transformer_write(xstate, buffer, header.dict_size);
if (nwrote != (ssize_t)header.dict_size)
goto bad;
IF_DESKTOP(total_written += header.dict_size;)
}
@ -456,9 +459,10 @@ unpack_lzma_stream(transformer_state_t *xstate)
{
IF_NOT_DESKTOP(int total_written = 0; /* success */)
IF_DESKTOP(total_written += buffer_pos;)
if (transformer_write(xstate, buffer, buffer_pos) != (ssize_t)buffer_pos) {
nwrote = transformer_write(xstate, buffer, buffer_pos);
if (nwrote != (ssize_t)buffer_pos) {
bad:
total_written = -1; /* failure */
total_written = (nwrote == -ENOSPC)?xstate->mem_output_size_max:-1;
}
rc_free(rc);
free(p);