fix uninitialized memory when parsing bogofilter header - bmf - bmf (Bayesian Mail Filter) 0.9.4 fork + patches
  HTML git clone git://git.codemadness.org/bmf
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       ---
   DIR commit 24fa4a0c3c143c6f36f1ca08b41135156c68f9ff
   DIR parent b627d86afb6118bb029d5601078fe972d576ab3e
  HTML Author: Hiltjo Posthuma <hiltjo@codemadness.org>
       Date:   Thu,  8 Nov 2018 18:07:02 +0100
       
       fix uninitialized memory when parsing bogofilter header
       
       the memory was not guaranteed to be NUL terminated
       
       Diffstat:
         M dbh.c                               |       3 ++-
       
       1 file changed, 2 insertions(+), 1 deletion(-)
       ---
   DIR diff --git a/dbh.c b/dbh.c
       @@ -221,7 +221,7 @@ dbtext_db_opentable(dbhtext_t * pthis, cpchar table, bool_t rdonly)
                if (st.st_size == 0) {
                        return (dbt_t *) ptable;
                }
       -        if ((ptable->pbuf = malloc(st.st_size)) == NULL) {
       +        if ((ptable->pbuf = calloc(1, st.st_size + 1)) == NULL) {
                        perror("malloc()");
                        goto bail_uc;
                }
       @@ -229,6 +229,7 @@ dbtext_db_opentable(dbhtext_t * pthis, cpchar table, bool_t rdonly)
                        perror("read()");
                        goto bail_fuc;
                }
       +
                /* XXX: bogofilter compatibility */
                if (sscanf(ptable->pbuf, BOGOFILTER_HEADER, &ptable->nmsgs) != 1) {
                        goto bail_fuc;