thek@adventure.(none) ae10d3d9e2 Bug#26977 exception handlers never hreturn ...

- In some cases, flow control optimization implemented in sp::optimize
    removes hreturn instructions, causing SQL exception handlers to:
      * never return
      * execute wrong logic
  - This patch overrides default short cut optimization on hreturn instructions
    to avoid this problem.

2007-05-07 10:23:10 +02:00

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