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authorTom Tromey <tom@tromey.com>2018-09-07 19:28:39 -0600
committerTom Tromey <tom@tromey.com>2018-09-14 21:56:41 -0600
commita3a6aef4090ca13d065d116f5d77f4e3f7bcbf9a (patch)
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parentf70e088ff4ebf79a4bea45e84a8b042706e6e083 (diff)
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Fix possible exception leak in python.c
In the Python code, gdb exceptions may not leak into the Python core. execute_gdb_command was calling bpstat_do_actions outside of a TRY/CATCH; which seemed risky. I don't have a test case for this, but if bpstat_do_actions could ever throw, it could crash gdb. This patch introduces a new scope in order to preserve the current semantics, so it is looks a bit bigger than it really is. Tested on x86-64 Fedora 28. gdb/ChangeLog 2018-09-07 Tom Tromey <tom@tromey.com> * python/python.c (execute_gdb_command): Call bpstat_do_actions inside the TRY.
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