remove debug print

[plan9front.git] / sys / src / libdraw / writeimage.c

diff --git a/sys/src/libdraw/writeimage.c b/sys/src/libdraw/writeimage.c
index 452706501637c7e71ccd331c02183e5641ede832..a71fbc90f6263c6b38371f0511585975ec317e12 100644 (file)
--- a/sys/src/libdraw/writeimage.c
+++ b/sys/src/libdraw/writeimage.c
@@ -39,6 +39,28 @@ writeimage(int fd, Image *i, int dolock)
        chunk = i->display->bufsize - 32;       /* a little room for header */
        r = i->r;
        bpl = bytesperline(r, i->depth);
+       ncblock = _compblocksize(r, i->depth);
+       if(ncblock > chunk){
+               sprint(hdr, "%11s %11d %11d %11d %11d ",
+                       chantostr(cbuf, i->chan), r.min.x, r.min.y, r.max.x, r.max.y);
+               if(write(fd, hdr, 5*12) != 5*12)
+                       return -1;
+               data = malloc(bpl);
+               for(miny = r.min.y; miny != r.max.y; miny++){
+                       if(dolock)
+                               lockdisplay(i->display);
+                       nb = unloadimage(i, Rect(r.min.x, miny, r.max.x, miny+1), data, bpl);
+                       if(dolock)
+                               unlockdisplay(i->display);
+                       if(nb != bpl)
+                               goto ErrOut0;
+                       if(write(fd, data, nb) != nb)
+                               goto ErrOut0;
+               }
+               free(data);
+               return 0;
+       }
+
        n = Dy(r)*bpl;
        data = malloc(n);
        if(data == 0){
@@ -61,17 +83,6 @@ writeimage(int fd, Image *i, int dolock)
                if(nb != dy*bpl)
                        goto ErrOut0;
        }
-       ncblock = _compblocksize(r, i->depth);
-       if(ncblock > chunk){
-               sprint(hdr, "%11s %11d %11d %11d %11d ",
-                       chantostr(cbuf, i->chan), r.min.x, r.min.y, r.max.x, r.max.y);
-               if(write(fd, hdr, 5*12) != 5*12)
-                       goto ErrOut0;
-               if(write(fd, data, n) != n)
-                       goto ErrOut0;
-               free(data);
-               return 0;
-       }
 
        outbuf = malloc(ncblock);
        hash = malloc(NHASH*sizeof(Hlist));