convert-doc: don't use doc if there was an error (sajari#117)

jonathaningram · web-flow · commit aa395e13320d · 2022-09-05T11:33:11.000+10:00
Avoids panics.
diff --git a/doc.go b/doc.go
@@ -36,6 +36,7 @@ func ConvertDoc(r io.Reader) (string, map[string]string, error) {
 		doc, err := mscfb.New(f)
 		if err != nil {
 			log.Printf("ConvertDoc: could not read doc: %v", err)
+			return
 		}
 
 		props := msoleps.New()

Original file line number	Diff line number	Diff line change
`@@ -36,6 +36,7 @@ func ConvertDoc(r io.Reader) (string, map[string]string, error) {`
`36`	`36`	`doc, err := mscfb.New(f)`
`37`	`37`	`if err != nil {`
`38`	`38`	`log.Printf("ConvertDoc: could not read doc: %v", err)`
	`39`	`+ return`
`39`	`40`	`}`
`40`	`41`
`41`	`42`	`props := msoleps.New()`