HLSL: Protect against 'continue' outside of loops.

63400477 · John Kessenich · 9b5668c8 · 63400477
Commit 63400477 authored Jan 10, 2018 by John Kessenich
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hlslGrammar.cpp hlsl/hlslGrammar.cpp +4 -0

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--- a/hlsl/hlslGrammar.cpp
+++ b/hlsl/hlslGrammar.cpp
@@ -3786,6 +3786,10 @@ bool HlslGrammar::acceptJumpStatement(TIntermNode*& statement)
    switch (jump) {
    case EHTokContinue:
        statement = intermediate.addBranch(EOpContinue, token.loc);
+        if (parseContext.loopNestingLevel == 0) {
+            expected("loop");
+            return false;
+        }
        break;
    case EHTokBreak:
        statement = intermediate.addBranch(EOpBreak, token.loc);