[LLLDB] Adding additional check LibCppStdFunctionCallableInfo based on crash reports
We have seen several crashes in LibCppStdFunctionCallableInfo(...) but we don't have a
reproducer. The last crash pointed to last call to line_entry_helper(...) and symbol
was a nullptr. So adding a check for this case.
GitOrigin-RevId: ebee45713190d9844ef860bf491035e3dcf3a538
diff --git a/source/Plugins/LanguageRuntime/CPlusPlus/CPPLanguageRuntime.cpp b/source/Plugins/LanguageRuntime/CPlusPlus/CPPLanguageRuntime.cpp
index 02d9bff..ff2c064 100644
--- a/source/Plugins/LanguageRuntime/CPlusPlus/CPPLanguageRuntime.cpp
+++ b/source/Plugins/LanguageRuntime/CPlusPlus/CPPLanguageRuntime.cpp
@@ -322,6 +322,9 @@
}
}
+ if (symbol == nullptr)
+ return optional_info;
+
// Case 1 or 3
if (scl.GetSize() >= 1) {
optional_info = line_entry_helper(target, scl[0], symbol,
