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Python: Clean up Stdlib.qll

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Not as many opportunities to clean stuff up here.
This commit is contained in:
Taus
2021-06-15 14:37:46 +00:00
committed by GitHub
parent e90ec807ef
commit 41ee325bc9
1 changed files with 4 additions and 5 deletions
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9
python/ql/src/experimental/semmle/python/frameworks/Stdlib.qll
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@@ -64,15 +64,14 @@ private module Re {
*
* See https://docs.python.org/3/library/re.html#regular-expression-objects
*/
private class CompiledRegex extends DataFlow::CallCfgNode, RegexExecution::Range {
private class CompiledRegex extends DataFlow::MethodCallNode, RegexExecution::Range {
DataFlow::Node regexNode;
CompiledRegex() {
exists(DataFlow::CallCfgNode patternCall, DataFlow::AttrRead reMethod |
this.getFunction() = reMethod and
exists(DataFlow::MethodCallNode patternCall |
patternCall = API::moduleImport("re").getMember("compile").getACall() and
patternCall.flowsTo(reMethod.getObject()) and
reMethod.getAttributeName() instanceof RegexExecutionMethods and
patternCall.flowsTo(this.getReceiver()) and
this.getMethodName() instanceof RegexExecutionMethods and
regexNode = patternCall.getArg(0)
)
}