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provider/aws: fix panic when route has no cidr_block 

While cidr_block is required for static route creation, there are
apparently cases (involving some combination of VPNs, Customer Gateways,
and automatic route propogation) where the cidr_block can come back nil.
This means we cannot assume it's there in the set hash calculation.
This commit is contained in:
Paul Hinze 2015-06-03 13:14:43 -05:00
parent 300839d9d6
commit 1caef3031b
1 changed files with 4 additions and 1 deletions
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5
builtin/providers/aws/resource_aws_route_table.go
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@ -361,7 +361,10 @@ func resourceAwsRouteTableDelete(d *schema.ResourceData, meta interface{}) error
func resourceAwsRouteTableHash(v interface{}) int {
var buf bytes.Buffer
m := v.(map[string]interface{})
buf.WriteString(fmt.Sprintf("%s-", m["cidr_block"].(string)))
if v, ok := m["cidr_block"]; ok {
buf.WriteString(fmt.Sprintf("%s-", v.(string)))
}
if v, ok := m["gateway_id"]; ok {
buf.WriteString(fmt.Sprintf("%s-", v.(string)))