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  • Hash : 56da07cb
    Author : Patrick Steinhardt
    Date : 2016-03-31T11:32:36

    xdiff/xprepare: fix a memory leak The xdl_prepare_env() function may initialise an xdlclassifier_t data structure via xdl_init_classifier(), which allocates memory to several fields, for example 'rchash', 'rcrecs' and 'ncha'. If this function later exits due to the failure of xdl_optimize_ctxs(), then this xdlclassifier_t structure, and the memory allocated to it, is not cleaned up. In order to fix the memory leak, insert a call to xdl_free_classifier() before returning. This patch was originally written by Ramsay Jones (see commit 87f16258367a3b9a62663b11f898a4a6f3c19d31 in git.git).