shithub: jbig2

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Split an expression into two pieces to avoid confusion over order of operations.


git-svn-id: http://svn.ghostscript.com/jbig2dec/trunk@295 ded80894-8fb9-0310-811b-c03f3676ab4d

--- a/jbig2_image.c

+++ b/jbig2_image.c

@@ -152,8 +152,8 @@

         for (j = 0; j < h; j++) {

 	    *d++ |= (*s & mask) >> shift;

             for(i = leftbyte; i < rightbyte - 1; i++) {

-		*d++ |= ((*s & ~mask) << (8 - shift)) |

-		    ((*(++s) & mask) >> shift);

+		*d |= ((*s++ & ~mask) << (8 - shift));

+		*d++ |= ((*s & mask) >> shift);

 	    }

 	    if (((w + 7) >> 3) < ((x + w + 7) >> 3) - (x >> 3))

 		*d |= (s[0] & rightmask) << (8 - shift);