Fix bug #1355 Director crashes with double free in Accurate SQL query

[bacula/bacula] / bacula / src / cats / sql.c

diff --git a/bacula/src/cats/sql.c b/bacula/src/cats/sql.c
index 22eff8ef79d90432a71700802a7b25a564324cbe..49e9762010fb35ba1743c2396bf137613c67f740 100644 (file)
--- a/bacula/src/cats/sql.c
+++ b/bacula/src/cats/sql.c
@@ -144,7 +144,21 @@ int db_int64_handler(void *ctx, int num_fields, char **row)
    return 0;
 }
 
-
+/*
+ * Use to build a comma separated list of values from a query. "10,20,30"
+ */
+int db_list_handler(void *ctx, int num_fields, char **row)
+{
+   db_list_ctx *lctx = (db_list_ctx *)ctx;
+   if (num_fields == 1 && row[0]) {
+      if (lctx->list[0]) {
+         pm_strcat(lctx->list, ",");
+      }
+      pm_strcat(lctx->list, row[0]);
+      lctx->count++;
+   }
+   return 0;
+}
 
 /* NOTE!!! The following routines expect that the
  *  calling subroutine sets and clears the mutex