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Fix potential NULL dereference

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This commit is contained in:
Johan Mattsson 2023-02-19 11:18:03 +01:00 committed by arcady-lunarg
parent c64c98267c
commit 9cdfc5a511
1 changed files with 3 additions and 3 deletions
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6
glslang/MachineIndependent/ParseContextBase.cpp
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@ -235,12 +235,12 @@ bool TParseContextBase::lValueErrorCheck(const TSourceLoc& loc, const char* op,
// Test for and give an error if the node can't be read from. // Test for and give an error if the node can't be read from.
void TParseContextBase::rValueErrorCheck(const TSourceLoc& loc, const char* op, TIntermTyped* node) void TParseContextBase::rValueErrorCheck(const TSourceLoc& loc, const char* op, TIntermTyped* node)
{ {
TIntermBinary* binaryNode = node->getAsBinaryNode();
const TIntermSymbol* symNode = node->getAsSymbolNode();
if (! node) if (! node)
return; return;
TIntermBinary* binaryNode = node->getAsBinaryNode();
const TIntermSymbol* symNode = node->getAsSymbolNode();
if (node->getQualifier().isWriteOnly()) { if (node->getQualifier().isWriteOnly()) {
const TIntermTyped* leftMostTypeNode = TIntermediate::findLValueBase(node, true); const TIntermTyped* leftMostTypeNode = TIntermediate::findLValueBase(node, true);