fixed typos

Author: SimonDanisch

src/query.jl

@@ -320,7 +320,7 @@ function query(filename::AbstractString)
             error("Some formats with extension ", ext, " have no magic bytes; use `File{format\"FMT\"}(filename)` to resolve the ambiguity.")
         end
     end
-    !isfile(filename) && File{unknown_df}(filename) # (no extension || no magic byte) && no file
+    !isfile(filename) && return File{unknown_df}(filename) # (no extension || no magic byte) && no file
     # Otherwise, check the magic bytes
     file!(query(open(filename), filename))
 end

src/registry.jl

@@ -79,7 +79,7 @@ add_format(format"RGB", UInt8[0x01,0xda,0x01,0x01,0x00,0x03], ".rgb")
 add_loader(format"RGB", :ImageMagick)
 add_saver(format"RGB", :ImageMagick)
 
-add_format(format"TIFF", (UInt8[0x4d,0x4d,0x00,0x2a], UInt8[0x4d,0x4d,0x00,0x2b], UInt8[0x49,0x49,0x2a,0x00]), [".tiff", "tif"])
+add_format(format"TIFF", (UInt8[0x4d,0x4d,0x00,0x2a], UInt8[0x4d,0x4d,0x00,0x2b], UInt8[0x49,0x49,0x2a,0x00]), [".tiff", ".tif"])
 add_loader(format"TIFF", :ImageMagick)
 add_saver(format"TIFF", :ImageMagick)
 add_format(format"WMF", UInt8[0xd7,0xcd,0xc6,0x9a], ".wmf")