X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~yarrgweb/git?p=ypp-sc-tools.main.git;a=blobdiff_plain;f=pctb%2Fstructure.h;fp=pctb%2Fstructure.h;h=84fdcae2e2a1fb75c004634301b008e4c859cba4;hp=ec7b4bf5b2490411141b66eb2e996d0423b80fe3;hb=e78d72697e53d276737fae8519c921c70f0709f7;hpb=d71e935797af1a2a5514f50fb052351e5b30e201

diff --git a/pctb/structure.h b/pctb/structure.h
index ec7b4bf..84fdcae 100644
--- a/pctb/structure.h
+++ b/pctb/structure.h
@@ -61,14 +61,15 @@ static inline char canon_lookup_colour(unsigned char r,
      * each pixel in reading order.				\
      */								\
     (im)= alloc_canon_image((w), (h));				\
-    (im)->rgb= alloc_rgb_image((w), (h));			\
+    RgbImage *rgb_save;						\
+    (im)->rgb= rgb_save= alloc_rgb_image((w), (h));		\
 								\
     int x,y;							\
     for (y=0; y<(h); y++) {					\
       for (x=0; x<(w); x++) {					\
         unsigned char r,g,b;					\
 	COMPUTE_RGB;						\
-        CANONIMG_ALSO_STORERGB((im)->rgb);			\
+        CANONIMG_ALSO_STORERGB(rgb_save);			\
 	(im)->d[y*(w) + x]= canon_lookup_colour(r,g,b);		\
       }								\
       if (DEBUGP(rect)) {					\