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lowercase when checking file name extensions.

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This commit is contained in:
Chris Lu
2014-07-05 18:01:17 -07:00
parent 38231b6891
commit 413e5c145c
1 changed files with 5 additions and 3 deletions
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8
go/images/preprocess.go
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@@ -2,6 +2,7 @@ package images
import ( import (
"path/filepath" "path/filepath"
"strings"
) )
/* /*
@@ -10,15 +11,16 @@ import (
* 2. resize the image to a width or height limit * 2. resize the image to a width or height limit
* 3. remove the exif data * 3. remove the exif data
* Call this function on any file uploaded to weedfs * Call this function on any file uploaded to weedfs
* *
*/ */
func MaybePreprocessImage(filename string, data []byte, width, height int) (resized []byte, w int, h int) { func MaybePreprocessImage(filename string, data []byte, width, height int) (resized []byte, w int, h int) {
ext := filepath.Ext(filename) ext := filepath.Ext(filename)
ext = strings.ToLower(ext)
switch ext { switch ext {
case ".png", ".gif": case ".png", ".gif":
return Resized(ext, data, width, height) return Resized(ext, data, width, height)
case ".jpg", ".jpeg": case ".jpg", ".jpeg":
data = FixJpgOrientation(data) data = FixJpgOrientation(data)
return Resized(ext, data, width, height) return Resized(ext, data, width, height)
} }
return data, 0, 0 return data, 0, 0