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Fix few missing comparisons to NULL

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Change-Id: I0d2ff8e8b507d17e80669b2b59fd5b017af995ed
This commit is contained in:
Pascal Massimino
2013-04-11 00:57:31 -07:00
parent b66caee410
commit 1579989e7b
5 changed files with 9 additions and 10 deletions
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6
src/dec/frame.c
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@ -179,7 +179,7 @@ static int FinishRow(VP8Decoder* const dec, VP8Io* const io) {
FilterRow(dec);
}
if (io->put) {
if (io->put != NULL) {
if (!first_row) {
y_start -= extra_y_rows;
io->y = ydst;
@ -288,7 +288,7 @@ int VP8ProcessRow(VP8Decoder* const dec, VP8Io* const io) {
VP8StatusCode VP8EnterCritical(VP8Decoder* const dec, VP8Io* const io) {
// Call setup() first. This may trigger additional decoding features on 'io'.
// Note: Afterward, we must call teardown() not matter what.
if (io->setup && !io->setup(io)) {
if (io->setup != NULL && !io->setup(io)) {
VP8SetError(dec, VP8_STATUS_USER_ABORT, "Frame setup failed");
return dec->status_;
}
@ -346,7 +346,7 @@ int VP8ExitCritical(VP8Decoder* const dec, VP8Io* const io) {
ok = WebPWorkerSync(&dec->worker_);
}
if (io->teardown) {
if (io->teardown != NULL) {
io->teardown(io);
}
return ok;