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  1. MariaDB Connector/C
  2. CONC-118

Options get lost and Memory-leak when reconnecting

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.0.0
    • Fix Version/s: 2.1
    • Labels:
      None
    • Environment:
      Linux 32/64 bit

      Description

      Hi Georg,

      thanks for fixing the bug CONC-117. But there are still a few bugs which need to be fixed in function "mysql_reconnect" from file "libmariadb.c" :

      1. Original options from client would get lost if reconnecting fails, because of the bzero() before function "mysql_real_connect()"

      2. The free_me flag in original mysql object is set to 0, which would lead to memory leak. You should store the old value and set it back after cloning from tmp_mysql object.

      I wrote the patch with some comment. More details and descriptions can be found in uploaded file.

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            Assignee:
            georg Georg Richter
            Reporter:
            tianhongxu Tianhong
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              Dates

              Created:
              Updated:
              Resolved: