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Fix crasher with malformed programs

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This commit is contained in:
Matt Pharr
2012-08-28 15:03:45 -07:00
parent 0442efc856
commit def8d7850b
1 changed files with 4 additions and 1 deletions
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5
expr.cpp
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@@ -3995,7 +3995,10 @@ IndexExpr::GetValue(FunctionEmitContext *ctx) const {
// Get a pointer type to the underlying elements // Get a pointer type to the underlying elements
const SequentialType *st = CastType<SequentialType>(baseExprType); const SequentialType *st = CastType<SequentialType>(baseExprType);
AssertPos(pos, st != NULL); if (st == NULL) {
Assert(m->errorCount > 0);
return NULL;
}
lvType = PointerType::GetUniform(st->GetElementType()); lvType = PointerType::GetUniform(st->GetElementType());
// And do the indexing calculation into the temporary array in memory // And do the indexing calculation into the temporary array in memory