X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/1d28cc061677bd07d9bed48dd84bd5c590247043..3f77bd134b64c532748b83c3931df07058268b5e:/src/src/dbfn.c

diff --git a/src/src/dbfn.c b/src/src/dbfn.c
index 3c51162a4..389d1518e 100644
--- a/src/src/dbfn.c
+++ b/src/src/dbfn.c
@@ -239,12 +239,13 @@ Returns: a pointer to the retrieved record, or
 */
 
 void *
-dbfn_read_with_length(open_db *dbblock, const uschar *key, int *length)
+dbfn_read_with_length(open_db * dbblock, const uschar * key, int * length)
 {
-void *yield;
+void * yield;
 EXIM_DATUM key_datum, result_datum;
 int klen = Ustrlen(key) + 1;
 uschar * key_copy = store_get(klen, key);
+unsigned dlen;
 
 memcpy(key_copy, key, klen);
 
@@ -260,9 +261,10 @@ if (!exim_dbget(dbblock->dbptr, &key_datum, &result_datum)) return NULL;
 /* Assume the data store could have been tainted.  Properly, we should
 store the taint status with the data. */
 
-yield = store_get(exim_datum_size_get(&result_datum), GET_TAINTED);
-memcpy(yield, exim_datum_data_get(&result_datum), exim_datum_size_get(&result_datum));
-if (length) *length = exim_datum_size_get(&result_datum);
+dlen = exim_datum_size_get(&result_datum);
+yield = store_get(dlen, GET_TAINTED);
+memcpy(yield, exim_datum_data_get(&result_datum), dlen);
+if (length) *length = dlen;
 
 exim_datum_free(&result_datum);    /* Some DBM libs require freeing */
 return yield;
@@ -488,7 +490,7 @@ while (Ufgets(buffer, 256, stdin) != NULL)
     {
     count = Uatoi(cmd);
     while (isdigit((uschar)*cmd)) cmd++;
-    while (isspace((uschar)*cmd)) cmd++;
+    Uskip_whitespace(&cmd);
     }
 
   if (Ustrncmp(cmd, "open", 4) == 0)
@@ -496,7 +498,7 @@ while (Ufgets(buffer, 256, stdin) != NULL)
     int i;
     open_db *odb;
     uschar *s = cmd + 4;
-    while (isspace((uschar)*s)) s++;
+    Uskip_whitespace(&s);
 
     for (i = 0; i < max_db; i++)
       if (dbblock[i].dbptr == NULL) break;
@@ -532,8 +534,7 @@ while (Ufgets(buffer, 256, stdin) != NULL)
   else if (Ustrncmp(cmd, "write", 5) == 0)
     {
     int rc = 0;
-    uschar *key = cmd + 5;
-    uschar *data;
+    uschar * key = cmd + 5, * data;
 
     if (current < 0)
       {
@@ -541,11 +542,11 @@ while (Ufgets(buffer, 256, stdin) != NULL)
       continue;
       }
 
-    while (isspace((uschar)*key)) key++;
+    Uskip_whitespace(&key);
     data = key;
-    while (*data != 0 && !isspace((uschar)*data)) data++;
-    *data++ = 0;
-    while (isspace((uschar)*data)) data++;
+    Uskip_nonwhite(&data);
+    *data++ = '\0';
+    Uskip_whitespace(&data);
 
     dbwait = (dbdata_wait *)(&structbuffer);
     Ustrcpy(dbwait->text, data);
@@ -560,13 +561,13 @@ while (Ufgets(buffer, 256, stdin) != NULL)
 
   else if (Ustrncmp(cmd, "read", 4) == 0)
     {
-    uschar *key = cmd + 4;
+    uschar * key = cmd + 4;
     if (current < 0)
       {
       printf("No current database\n");
       continue;
       }
-    while (isspace((uschar)*key)) key++;
+    Uskip_whitespace(&key);
     start = clock();
     while (count-- > 0)
       dbwait = (dbdata_wait *)dbfn_read_with_length(dbblock+ current, key, NULL);
@@ -576,13 +577,13 @@ while (Ufgets(buffer, 256, stdin) != NULL)
 
   else if (Ustrncmp(cmd, "delete", 6) == 0)
     {
-    uschar *key = cmd + 6;
+    uschar * key = cmd + 6;
     if (current < 0)
       {
       printf("No current database\n");
       continue;
       }
-    while (isspace((uschar)*key)) key++;
+    Uskip_whitespace(&key);
     dbfn_delete(dbblock + current, key);
     }
 
@@ -612,8 +613,8 @@ while (Ufgets(buffer, 256, stdin) != NULL)
 
   else if (Ustrncmp(cmd, "close", 5) == 0)
     {
-    uschar *s = cmd + 5;
-    while (isspace((uschar)*s)) s++;
+    uschar * s = cmd + 5;
+    Uskip_whitespace(&s);
     i = Uatoi(s);
     if (i >= max_db || dbblock[i].dbptr == NULL) printf("Not open\n"); else
       {
@@ -627,8 +628,8 @@ while (Ufgets(buffer, 256, stdin) != NULL)
 
   else if (Ustrncmp(cmd, "file", 4) == 0)
     {
-    uschar *s = cmd + 4;
-    while (isspace((uschar)*s)) s++;
+    uschar * s = cmd + 4;
+    Uskip_whitespace(&s);
     i = Uatoi(s);
     if (i >= max_db || dbblock[i].dbptr == NULL) printf("Not open\n");
       else current = i;
@@ -680,3 +681,5 @@ return 0;
 #endif
 
 /* End of dbfn.c */
+/* vi: aw ai sw=2
+*/