Hintsdb: fix dumpdb for sqlite

diff --git a/src/src/hintsdb/hints_sqlite.h b/src/src/hintsdb/hints_sqlite.h
index 70efbf767b1705585636bb0b9a179633cd036d6c..21ebd4f01351dbb76d0f4731b2fd5ada7d051359 100644 (file)
--- a/src/src/hintsdb/hints_sqlite.h
+++ b/src/src/hintsdb/hints_sqlite.h
@@ -246,8 +246,8 @@ int i;
 BOOL ret;
 
 # ifdef COMPILE_UTILITY
-qry = malloc((i = snprintf(NULL, 0, FMT, *cursor)));
-snprintf(CS qry, i-1, FMT, *cursor);
+if (!(qry = malloc((i = snprintf(NULL, 0, FMT, *cursor))+1))) return FALSE;
+snprintf(CS qry, i, FMT, *cursor);
 /* fprintf(stderr, "exim_dbscan(%s)\n", qry); */
 ret = exim_dbget__(dbp, qry, key);
 free(qry);