Fix PyUpb_Message_MergeInternal segfault
#1338
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when `PyUpb_Message_MergeFromString` returns `NULL`, currently `PyUpb_Message_MergeInternal` will call `Py_DECREF` on `NULL` which results in a segmentation fault. This patch switches to `Py_XDECREF` to fix the segfault.
fowles
approved these changes
Jun 7, 2023
ericsalo
approved these changes
Jun 7, 2023
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@messense Thank you for the fix! |
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when
PyUpb_Message_MergeFromStringreturnsNULL, currentlyPyUpb_Message_MergeInternalwill callPy_DECREFonNULLwhich results in a segmentation fault.This patch switches to
Py_XDECREFto fix the segfault.