append will resize

9 years ago · 4e6a44f5f1
parent 480398c3d2
commit 4e6a44f5f1
1 changed files with 1 additions and 1 deletions
--- a/provisioner/shell/provisioner.go
+++ b/provisioner/shell/provisioner.go
@ -229,7 +229,7 @@ func (p *Provisioner) Provision(ui packer.Ui, comm packer.Communicator) error {
 	}

 	// Build our variables up by adding in the build name and builder type
-	envVars := make([]string, len(p.config.Vars)+3)
+	envVars := make([]string, len(p.config.Vars)+2)
 	envVars[0] = fmt.Sprintf("PACKER_BUILD_NAME='%s'", p.config.PackerBuildName)
 	envVars[1] = fmt.Sprintf("PACKER_BUILDER_TYPE='%s'", p.config.PackerBuilderType)