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fix NullPointerException in SymbolExtractor #10858

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Merged
gh-worker-dd-mergequeue-cf854d merged 1 commit into from
Mar 17, 2026
Merged

fix NullPointerException in SymbolExtractor #10858

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15 changes: 13 additions & 2 deletions dd-java-agent/agent-debugger/src/main/java/com/datadog/debugger/symbol/SymbolExtractor.java
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Original file line number Diff line number Diff line change
Expand Up @@ -390,13 +390,24 @@ private static void extractScopesFromVariables(
List<Symbol> varSymbols = new ArrayList<>();
int minLine = Integer.MAX_VALUE;
for (LocalVariableNode var : entry.getValue()) {
int line = monotonicLineMap.get(var.start.getLabel());
Integer line = monotonicLineMap.get(var.start.getLabel());
if (line == null) {
LOGGER.debug(
"Cannot find the line for variable {} idx={} in local variables",
var.name,
var.index);
continue;
}
minLine = Math.min(line, minLine);
varSymbols.add(
new Symbol(
SymbolType.LOCAL, var.name, line, Type.getType(var.desc).getClassName(), null));
}
int endLine = monotonicLineMap.get(entry.getKey().getLabel());
Integer endLine = monotonicLineMap.get(entry.getKey().getLabel());
if (endLine == null) {
LOGGER.debug("Cannot find the line from end label");
continue;
}
Scope varScope =
Scope.builder(ScopeType.LOCAL, sourceFile, minLine, endLine)
.symbols(varSymbols)
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