DistRen Changeset - 0cb5e6f974b8 · protofusion repositories

Changeset - 0cb5e6f974b8

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Nathan Brink (binki) - 16 years ago 2010-02-21 14:21:20
ohnobinki@ohnopublishing.net

support the case where mysql returns no results

1 file changed with 9 insertions and 0 deletions:

src/server/mysql.c

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src/server/mysql.c

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@@ @@ -172,27 +172,36 @@ distrend_mysql_result_t mysqlQuery(distr @@
       return NULL;
+    }
   fprintf(stderr,"Queried!\n");
   fprintf(stderr,"Getting results... ");
   result = mysql_use_result(conn->mysqlconn);
   /**
      Flush stuff out when an empty set is expected.
    */
   if(!expected_columns)
+    {
       if(result)
+	{
       while(mysql_fetch_row(result))
+	;
       mysql_free_result(result);
+	}
       return NULL;
+    }
   if(!result)
+    {
       fprintf(stderr, "expected response/result for query ``%s'', got nothing\n", query);
       return NULL;
+    }
   /**
      Sanity check
    */
   num_columns = mysql_num_fields(result);
   if(num_columns != expected_columns)
+    {
       fprintf(stderr, "Expected %d columns, got %d for ``%s''\n", expected_columns, num_columns, query);
       mysql_free_result(result);

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