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C++: Restrict 'VariableNode's to only be global-like variables (which is the only place where use them for).

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This commit is contained in:
Mathias Vorreiter Pedersen
2024-02-28 19:12:38 +00:00
parent ca1a27dc75
commit a7f0966fcb
1 changed files with 1 additions and 1 deletions
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cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/DataFlowUtil.qll
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@@ -34,7 +34,7 @@ private import Node0ToString
cached
private newtype TIRDataFlowNode =
TNode0(Node0Impl node) { DataFlowImplCommon::forceCachingInSameStage() } or
TVariableNode(Variable var, int indirectionIndex) {
TVariableNode(GlobalLikeVariable var, int indirectionIndex) {
indirectionIndex =
[getMinIndirectionsForType(var.getUnspecifiedType()) .. Ssa::getMaxIndirectionsForType(var.getUnspecifiedType())]
} or