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Fix potential memory corruption#8
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Good catch! I've just spotted the same error in pg_pathman. |
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I remove usage of old approach to configure background worker entry point since
pg_wait_samplingshouldn't work with PostgreSQL without support of new approach. It fixes potential usage of non-initializedbgw_mainpointer which was introduced in#7 (it was my fault).Also I replaced
memcpycall withsnprintfbecausememcpymay read some uninitialized memory or try to read outside the segment/page after the string constants.