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archive/iso9660: eliminate useless assignments

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This commit is contained in:
Max Kellermann 2013-11-23 18:29:43 +01:00
parent d6247902ec
commit ae88ba986e
1 changed files with 2 additions and 4 deletions
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6
src/archive/Iso9660ArchivePlugin.cxx
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@ -190,18 +190,16 @@ iso9660_input_read(InputStream *is, void *ptr, size_t size,
Error &error) Error &error)
{ {
Iso9660InputStream *iis = (Iso9660InputStream *)is; Iso9660InputStream *iis = (Iso9660InputStream *)is;
int toread, readed = 0; int readed = 0;
int no_blocks, cur_block; int no_blocks, cur_block;
size_t left_bytes = iis->statbuf->size - is->offset; size_t left_bytes = iis->statbuf->size - is->offset;
size = (size * ISO_BLOCKSIZE) / ISO_BLOCKSIZE; size = (size * ISO_BLOCKSIZE) / ISO_BLOCKSIZE;
if (left_bytes < size) { if (left_bytes < size) {
toread = left_bytes;
no_blocks = CEILING(left_bytes,ISO_BLOCKSIZE); no_blocks = CEILING(left_bytes,ISO_BLOCKSIZE);
} else { } else {
toread = size; no_blocks = size / ISO_BLOCKSIZE;
no_blocks = toread / ISO_BLOCKSIZE;
} }
if (no_blocks > 0) { if (no_blocks > 0) {