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UPSTREAM: util/romcc: Don't reference a variable after checking it for NULL

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BUG=none
BRANCH=none
TEST=none

Change-Id: Id30943d931ca9d3a792bfdffde22f0bd5f41a19b
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: ded1e05d11
Original-Change-Id: Ic8e850bdf75d38fc061fb3a8c55d38bcf09c305a
Original-Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Found-by: Coverity Scan #1129146
Original-Reviewed-on: https://review.coreboot.org/17886
Original-Tested-by: build bot (Jenkins)
Original-Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://chromium-review.googlesource.com/441805
This commit is contained in:
Patrick Georgi 2016-12-15 15:21:56 +01:00 • committed by chrome-bot
parent e58e7da5d8
commit 258e240898
1 changed files with 4 additions and 4 deletions
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8
util/romcc/romcc.c
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@ -21319,15 +21319,15 @@ static void verify_blocks(struct compile_state *state)
"computed users %d != stored users %d",
users, block->users);
}
if (!(block->last->next) || !(block->last->next->u.block)) {
internal_error(state, block->last,
"bad next block");
}
if (!triple_stores_block(state, block->last->next)) {
internal_error(state, block->last->next,
"cannot find next block");
}
block = block->last->next->u.block;
if (!block) {
internal_error(state, block->last->next,
"bad next block");
}
} while(block != state->bb.first_block);
if (blocks != state->bb.last_vertex) {
internal_error(state, 0, "computed blocks: %d != stored blocks %d",