Fix continuation names appearing wrong in SOS debugger (#121010)

Copilot · jakobbotsch · web-flow · commit dac11e0f02a9 · 2025-10-23T07:07:41.000-07:00
Fixes #121008 Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: jakobbotsch <7887810+jakobbotsch@users.noreply.github.com>
diff --git a/src/coreclr/vm/asynccontinuations.h b/src/coreclr/vm/asynccontinuations.h
@@ -68,9 +68,9 @@ void AsyncContinuationsManager::PrintContinuationName(MethodTable* pMT, AppendSt
 {
     append("Continuation_", W("Continuation_"));
     appendNum(pMT->GetBaseSize() - (OBJHEADER_SIZE + OFFSETOF__CORINFO_Continuation__data));
-    CGCDesc* desc = CGCDesc::GetCGCDescFromMT(pMT);
-    CGCDescSeries* lowestSeries = desc->GetLowestSeries();
-    for (CGCDescSeries* curSeries = desc->GetHighestSeries(); curSeries >= lowestSeries; curSeries--)
+    PTR_CGCDesc desc = CGCDesc::GetCGCDescFromMT(pMT);
+    PTR_CGCDescSeries lowestSeries = desc->GetLowestSeries();
+    for (PTR_CGCDescSeries curSeries = desc->GetHighestSeries(); curSeries >= lowestSeries; curSeries--)
     {
         if (curSeries->GetSeriesOffset() < OFFSETOF__CORINFO_Continuation__data)
         {

Original file line number	Diff line number	Diff line change
`@@ -68,9 +68,9 @@ void AsyncContinuationsManager::PrintContinuationName(MethodTable* pMT, AppendSt`
`68`	`68`	`{`
`69`	`69`	`append("Continuation_", W("Continuation_"));`
`70`	`70`	`appendNum(pMT->GetBaseSize() - (OBJHEADER_SIZE + OFFSETOF__CORINFO_Continuation__data));`
`71`		`- CGCDesc* desc = CGCDesc::GetCGCDescFromMT(pMT);`
`72`		`- CGCDescSeries* lowestSeries = desc->GetLowestSeries();`
`73`		`- for (CGCDescSeries* curSeries = desc->GetHighestSeries(); curSeries >= lowestSeries; curSeries--)`
	`71`	`+ PTR_CGCDesc desc = CGCDesc::GetCGCDescFromMT(pMT);`
	`72`	`+ PTR_CGCDescSeries lowestSeries = desc->GetLowestSeries();`
	`73`	`+ for (PTR_CGCDescSeries curSeries = desc->GetHighestSeries(); curSeries >= lowestSeries; curSeries--)`
`74`	`74`	`{`
`75`	`75`	`if (curSeries->GetSeriesOffset() < OFFSETOF__CORINFO_Continuation__data)`
`76`	`76`	`{`