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Merge pull request #10577 from zielmicha/fix-10568

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Fixes #10568: Fix null pointer dereference in address computation for incrSeqV3.
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LemonBoy 2019-02-06 14:23:24 +01:00 • committed by GitHub
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compiler/ccgexprs.nim
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@ -1123,7 +1123,7 @@ proc genSeqElemAppend(p: BProc, e: PNode, d: var TLoc) =
# seq = (typeof seq) incrSeq(&seq->Sup, sizeof(x)); # seq = (typeof seq) incrSeq(&seq->Sup, sizeof(x));
# seq->data[seq->len-1] = x; # seq->data[seq->len-1] = x;
let seqAppendPattern = if not p.module.compileToCpp: let seqAppendPattern = if not p.module.compileToCpp:
"($2) #incrSeqV3(&($1)->Sup, $3)" "($2) #incrSeqV3((TGenericSeq*)($1), $3)"
else: else:
"($2) #incrSeqV3($1, $3)" "($2) #incrSeqV3($1, $3)"
var a, b, dest, tmpL, call: TLoc var a, b, dest, tmpL, call: TLoc