X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fsrc%2Fexim_dbutil.c;h=72eee42e8efe3c06de8f33ecbf1eb61e29b2cc95;hb=7eb6c37c5084760c1d1469bd4be652b479a8df55;hp=124303abe3433bf74ce8cf33fdc575a1ffbd232e;hpb=3634fc257bd0667daef14d72005cd87c735bbb24;p=user%2Fhenk%2Fcode%2Fexim.git

diff --git a/src/src/exim_dbutil.c b/src/src/exim_dbutil.c
index 124303abe..72eee42e8 100644
--- a/src/src/exim_dbutil.c
+++ b/src/src/exim_dbutil.c
@@ -356,15 +356,19 @@ Returns: a pointer to the retrieved record, or
 */
 
 void *
-dbfn_read_with_length(open_db *dbblock, uschar *key, int *length)
+dbfn_read_with_length(open_db *dbblock, const uschar *key, int *length)
 {
 void *yield;
 EXIM_DATUM key_datum, result_datum;
+int klen = Ustrlen(key) + 1;
+uschar * key_copy = store_get(klen);
+
+memcpy(key_copy, key, klen);
 
 EXIM_DATUM_INIT(key_datum);         /* Some DBM libraries require the datum */
 EXIM_DATUM_INIT(result_datum);      /* to be cleared before use. */
-EXIM_DATUM_DATA(key_datum) = CS key;
-EXIM_DATUM_SIZE(key_datum) = Ustrlen(key) + 1;
+EXIM_DATUM_DATA(key_datum) = CS key_copy;
+EXIM_DATUM_SIZE(key_datum) = klen;
 
 if (!EXIM_DBGET(dbblock->dbptr, key_datum, result_datum)) return NULL;
 
@@ -396,16 +400,20 @@ Returns:    the yield of the underlying dbm or db "write" function. If this
 */
 
 int
-dbfn_write(open_db *dbblock, uschar *key, void *ptr, int length)
+dbfn_write(open_db *dbblock, const uschar *key, void *ptr, int length)
 {
 EXIM_DATUM key_datum, value_datum;
 dbdata_generic *gptr = (dbdata_generic *)ptr;
+int klen = Ustrlen(key) + 1;
+uschar * key_copy = store_get(klen);
+
+memcpy(key_copy, key, klen);
 gptr->time_stamp = time(NULL);
 
 EXIM_DATUM_INIT(key_datum);         /* Some DBM libraries require the datum */
 EXIM_DATUM_INIT(value_datum);       /* to be cleared before use. */
-EXIM_DATUM_DATA(key_datum) = CS key;
-EXIM_DATUM_SIZE(key_datum) = Ustrlen(key) + 1;
+EXIM_DATUM_DATA(key_datum) = CS key_copy;
+EXIM_DATUM_SIZE(key_datum) = klen;
 EXIM_DATUM_DATA(value_datum) = CS ptr;
 EXIM_DATUM_SIZE(value_datum) = length;
 return EXIM_DBPUT(dbblock->dbptr, key_datum, value_datum);
@@ -426,12 +434,16 @@ Returns: the yield of the underlying dbm or db "delete" function.
 */
 
 int
-dbfn_delete(open_db *dbblock, uschar *key)
+dbfn_delete(open_db *dbblock, const uschar *key)
 {
+int klen = Ustrlen(key) + 1;
+uschar * key_copy = store_get(klen);
+
+memcpy(key_copy, key, klen);
 EXIM_DATUM key_datum;
 EXIM_DATUM_INIT(key_datum);         /* Some DBM libraries require clearing */
-EXIM_DATUM_DATA(key_datum) = CS key;
-EXIM_DATUM_SIZE(key_datum) = Ustrlen(key) + 1;
+EXIM_DATUM_DATA(key_datum) = CS key_copy;
+EXIM_DATUM_SIZE(key_datum) = klen;
 return EXIM_DBDEL(dbblock->dbptr, key_datum);
 }
 
@@ -630,19 +642,6 @@ while (key != NULL)
         printf("\n");
         }
 
-      /* Old-style domain record, without separate timestamps. This code can
-      eventually be thrown away, say in 5 years' time (it's now Feb 2003). */
-
-      else
-        {
-        printf("%s %s callout=%s postmaster=%s random=%s\n",
-          print_time(((dbdata_generic *)value)->time_stamp),
-          keybuffer,
-          print_cache(callout->result),
-          print_cache(callout->postmaster_result),
-          print_cache(callout->random_result));
-        }
-
       break;
 
       case type_ratelimit: