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Improves #927 by checking earlier if the string is empty or not

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Felipe Zimmerle
2015-10-26 13:49:05 -03:00
parent 7ba07bd547
commit 198032208a
1 changed files with 4 additions and 2 deletions
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4
apache2/persist_dbm.c
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@@ -626,8 +626,10 @@ int collections_remove_stale(modsec_rec *msr, const char *col_name) {
*/ */
rc = apr_sdbm_firstkey(dbm, &key); rc = apr_sdbm_firstkey(dbm, &key);
while(rc == APR_SUCCESS) { while(rc == APR_SUCCESS) {
char *s = apr_pstrmemdup(msr->mp, key.dptr, strlen(key.dptr)); if (key.dsize) {
char *s = apr_pstrmemdup(msr->mp, key.dptr, key.dsize - 1);
*(char **)apr_array_push(keys_arr) = s; *(char **)apr_array_push(keys_arr) = s;
}
rc = apr_sdbm_nextkey(dbm, &key); rc = apr_sdbm_nextkey(dbm, &key);
} }
apr_sdbm_unlock(dbm); apr_sdbm_unlock(dbm);