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Add safety to retrieving thumbnail names for when it is deleted.

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This commit is contained in:
Darren VanBuren 2016-01-06 01:32:57 -08:00
parent f3f42571bc
commit 71eda84b9d
1 changed files with 4 additions and 1 deletions
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5
src/template.go
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@ -123,7 +123,7 @@ var funcMap = template.FuncMap{
return
},
"getThumbnailFilename": func(name string) string {
if name == "" {
if name == "" || name == "deleted" {
return ""
}
if name[len(name)-3:] == "gif" || name[len(name)-3:] == "gif" {
@ -152,6 +152,9 @@ var funcMap = template.FuncMap{
filetype = "jpg"
}
index := strings.LastIndex(img, ".")
if index < 0 || index > len(img) {
return ""
}
return img[0:index] + "t." + filetype
},
}