forked from OSchip/llvm-project
be18df3d23
Summary: TerminalSizeChanged is called from our SIGWINCH signal handler but the IOHandlerEditline currently doesn't check if we are actually using the real editline backend. If we're not using the real editline backend, `m_editline_up` won't be set and `IOHandlerEditline::TerminalSizeChanged` will access the empty unique_ptr. In a real use case we don't use the editline backend when we for example read input from a file. We also create some temporary IOHandlerEditline's during LLDB startup it seems that are also treated as non-interactive (apparently to read startup commands). This patch just adds a nullptr check for`m_editline_up` as we do in the rest of IOHandlerEditline. Fixes rdar://problem/63921950 Reviewers: labath, friss Reviewed By: friss Subscribers: abidh, JDevlieghere Differential Revision: https://reviews.llvm.org/D81729 |
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| lldb.cpp | ||