X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;ds=inline;f=backend%2Fdvi%2Fmdvi-lib%2Fbitmap.c;h=3b16042d5c193fe5ac0c1fe1fbe76568f3a2bc5e;hb=df7ffac1abb2328b91bb87306f6e77807cc4e10d;hp=9014dba6000d821cf7e3f4ca42061fa76c19cdcf;hpb=13a06349251874bd35d2f03c3fc93217cee749a2;p=evince.git

diff --git a/backend/dvi/mdvi-lib/bitmap.c b/backend/dvi/mdvi-lib/bitmap.c
index 9014dba6..3b16042d 100644
--- a/backend/dvi/mdvi-lib/bitmap.c
+++ b/backend/dvi/mdvi-lib/bitmap.c
@@ -18,6 +18,7 @@
 
 /* Bitmap manipulation routines */
 
+#include <config.h>
 #include <stdlib.h>
 
 #include "mdvi.h"
@@ -124,7 +125,7 @@ static Uchar bit_swap[] = {
  * hopelessly slow.
  */
 
-BITMAP	*bitmap_convert_lsb8(Uchar *bits, int w, int h)
+BITMAP	*bitmap_convert_lsb8(Uchar *bits, int w, int h, int stride)
 {
 	BITMAP	*bm;
 	int	i;
@@ -146,12 +147,13 @@ BITMAP	*bitmap_convert_lsb8(Uchar *bits, int w, int h)
 	for(i = 0; i < h; i++) {
 #ifdef WORD_LITTLE_ENDIAN
 		memcpy(unit, curr, bytes);
-		curr += bytes;
+		curr += stride;
 #else
 		int	j;
 		
 		for(j = 0; j < bytes; curr++, j++)
 			unit[j] = bit_swap[*curr];
+		cur += stride - bytes;
 #endif
 		memzero(unit + bytes, bm->stride - bytes);
 		unit  += bm->stride;
@@ -161,7 +163,7 @@ BITMAP	*bitmap_convert_lsb8(Uchar *bits, int w, int h)
 	return bm;
 }
 
-BITMAP	*bitmap_convert_msb8(Uchar *data, int w, int h)
+BITMAP	*bitmap_convert_msb8(Uchar *data, int w, int h, int stride)
 {
 	BITMAP	*bm;
 	Uchar	*unit;
@@ -179,9 +181,10 @@ BITMAP	*bitmap_convert_msb8(Uchar *data, int w, int h)
 		
 		for(j = 0; j < bytes; curr++, j++)
 			unit[j] = bit_swap[*curr];
+		curr += stride - bytes;
 #else
 		memcpy(unit, curr, bytes);
-		curr += bytes;
+		curr += stride;
 #endif
 		memzero(unit + bytes, bm->stride - bytes);
 		unit += bm->stride;