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coverity: remove structurally dead code

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The loop (for (;;)) will be executed only once, so, no reason for
keeping it.

Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Acked-by: Christophe Fergeau <cfergeau@redhat.com>
This commit is contained in:
Fabiano Fidêncio 2016-04-04 08:40:01 +02:00
parent 83b84428ec
commit a8f756eabf
1 changed files with 8 additions and 11 deletions
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19
common/lz_compress_tmpl.c
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@ -323,18 +323,15 @@ match: // RLE or dictionary (both are encoded by distance from ref (-1) a
// TODO: maybe separate a run from the same seg or from different ones in order
// to spare ref < ref_limit and that way we can also perform 8 calls of
// (ref++ != ip++) outside a loop
for (;;) {
while ((ip < ip_bound) && (ref < ref_limit)) {
if (!SAME_PIXEL(*ref, *ip)) {
ref++;
ip++;
break;
} else {
ref++;
ip++;
}
while ((ip < ip_bound) && (ref < ref_limit)) {
if (!SAME_PIXEL(*ref, *ip)) {
ref++;
ip++;
break;
} else {
ref++;
ip++;
}
break;
}
}