layout fixes for tga sniff

libvips/foreign/magick.c

@@ -52,14 +52,15 @@
 
 #if defined(HAVE_MAGICK6) || defined(HAVE_MAGICK7)
 
-/* ImageMagick can't detect some formats, like ICO and TGA, by examining the contents --
- * ico.c and tga.c simply do not have recognisers.
+/* ImageMagick can't detect some formats, like ICO and TGA, by examining the 
+ * contents -- ico.c and tga.c simply do not have recognisers.
  *
  * For these formats, do the detection ourselves.
  * Return an IM format specifier, or NULL to let IM do the detection.
  *
- * For sniffing TGAs, we check that there is at least enough room for the header and that
- * the preamble contains valid values:
+ * For sniffing TGAs, we check that there is at least enough room for the 
+ * header and that the preamble contains valid values:
+ *
  * -----------------------------------------------------------
  * |0x00 | 0-255 idlength, skip                              |
  * |0x01 | 0-1, color map present                            |
@@ -80,16 +81,18 @@ magick_sniff( const unsigned char *bytes, size_t length )
 		bytes[2] == 1 &&
 		bytes[3] == 0 )
 		return( "ICO" );
-  if( length >= 18 &&
-    (bytes[1] == 0 || bytes[1] == 1) && (
-    bytes[2] == 0  ||
-    bytes[2] == 1  ||
-    bytes[2] == 2  ||
-    bytes[2] == 3  ||
-    bytes[2] == 9  ||
-    bytes[2] == 10 ||
-    bytes[2] == 11) )
-    return( "TGA" );
+
+	if( length >= 18 &&
+		(bytes[1] == 0 || 
+		 bytes[1] == 1) &&
+		(bytes[2] == 0 ||
+		 bytes[2] == 1 ||
+		 bytes[2] == 2 ||
+		 bytes[2] == 3 ||
+		 bytes[2] == 9 ||
+		 bytes[2] == 10 ||
+		 bytes[2] == 11) )
+		return( "TGA" );
 
 	return( NULL );
 }