X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~yarrgweb/git?a=blobdiff_plain;f=pctb%2Fpages.c;h=482c959c24261cf541ca0ea4e99b63ddf7e51e4e;hb=17d7ef99b6c9283a0a576febd07c5ebf32b34978;hp=c5cc941b7a942c655d03b4709cbd54707d01c555;hpb=8d6cf0f224b5df9866eba9350343067edcee78dd;p=ypp-sc-tools.db-test.git

diff --git a/pctb/pages.c b/pctb/pages.c
index c5cc941..482c959 100644
--- a/pctb/pages.c
+++ b/pctb/pages.c
@@ -553,6 +553,7 @@ static void prepare_ypp_client(void) {
 
 void take_screenshots(void) {
   Snapshot *current=0, *last=0;
+  RgbImage *page0_store;
 
   prepare_ypp_client();
   
@@ -561,6 +562,8 @@ void take_screenshots(void) {
   wait_for_stability(&current,0, send_pgup_many,
 		     "paging up to top of commodity list...");
 
+  page0_rgbimage= page0_store= alloc_rgb_image(current->w, current->h);
+
   /* now to actually page down */
   for (;;) {
     debugf("paging page %d\n",npages);
@@ -569,8 +572,8 @@ void take_screenshots(void) {
       fatal("Paging down seems to generate too many pages - max is %d.",
 	    MAX_PAGES);
     
-    page_images[npages]= convert_page(current, 0);
-    free_snapshot(&last); last=current; current=0;
+    page_images[npages]= convert_page(current, page0_store);
+    free_snapshot(&last); last=current; current=0; page0_store=0;
 
     debugf("PAGING page %d converted\n",npages);
 
@@ -592,6 +595,7 @@ void take_screenshots(void) {
 
   debugf("PAGING all done.\n");
   progress_log("collected %d screenshots.",npages);
+  assert(!page0_store);
 }    
 
 void take_one_screenshot(void) {