Plan 9 from Bell Labs 2007-10-01

dist/replica/_plan9.db

@@ -12824,7 +12824,7 @@ sys/src/cmd/oventi/venti.conf - 664 sys sys 1019867537 397
 sys/src/cmd/oventi/wrtape - 775 sys sys 1019678881 555
 sys/src/cmd/p.c - 664 sys sys 1121977162 1504
 sys/src/cmd/page - 20000000775 sys sys 1045606937 0
-sys/src/cmd/page/cache.c - 664 sys sys 1190093304 3114
+sys/src/cmd/page/cache.c - 664 sys sys 1191178341 3160
 sys/src/cmd/page/filter.c - 664 sys sys 1069793856 2166
 sys/src/cmd/page/gfx.c - 664 sys sys 1084470500 6894
 sys/src/cmd/page/gs.c - 664 sys sys 1137459165 6553
@@ -12837,7 +12837,7 @@ sys/src/cmd/page/pdfprolog.ps - 664 sys sys 1137459166 519
 sys/src/cmd/page/ps.c - 664 sys sys 1190093304 9191
 sys/src/cmd/page/rotate.c - 664 sys sys 1136377361 10435
 sys/src/cmd/page/util.c - 664 sys sys 944961364 2090
-sys/src/cmd/page/view.c - 664 sys sys 1190093303 22159
+sys/src/cmd/page/view.c - 664 sys sys 1190093181 22159
 sys/src/cmd/paqfs - 20000000775 sys sys 1039727564 0
 sys/src/cmd/paqfs/mkfile - 664 sys sys 1032060366 228
 sys/src/cmd/paqfs/mkpaqfs.c - 664 sys sys 1072729575 8836
@@ -15732,3 +15732,4 @@ usr/glenda/lib/profile - 664 glenda glenda 1105128663 890
 usr/glenda/readme.acme - 664 glenda glenda 1019860628 4753
 usr/glenda/readme.rio - 664 glenda glenda 1019860628 6370
 usr/glenda/tmp - 20000000775 glenda glenda 1018802620 0
+386/bin/page - 775 sys sys 1191208765 236255

dist/replica/plan9.db

@@ -361,7 +361,7 @@
 386/bin/oventi - 20000000775 sys sys 1189138522 0
 386/bin/oventi/copy - 775 sys sys 1189196486 107409
 386/bin/p - 775 sys sys 1168402343 65220
-386/bin/page - 775 sys sys 1190716644 236230
+386/bin/page - 775 sys sys 1191208765 236255
 386/bin/paqfs - 775 sys sys 1188447270 109707
 386/bin/passwd - 775 sys sys 1168402344 84333
 386/bin/pbd - 775 sys sys 1085077087 4661
@@ -12824,7 +12824,7 @@ sys/src/cmd/oventi/venti.conf - 664 sys sys 1019867537 397
 sys/src/cmd/oventi/wrtape - 775 sys sys 1019678881 555
 sys/src/cmd/p.c - 664 sys sys 1121977162 1504
 sys/src/cmd/page - 20000000775 sys sys 1045606937 0
-sys/src/cmd/page/cache.c - 664 sys sys 1190093304 3114
+sys/src/cmd/page/cache.c - 664 sys sys 1191178341 3160
 sys/src/cmd/page/filter.c - 664 sys sys 1069793856 2166
 sys/src/cmd/page/gfx.c - 664 sys sys 1084470500 6894
 sys/src/cmd/page/gs.c - 664 sys sys 1137459165 6553
@@ -12837,7 +12837,7 @@ sys/src/cmd/page/pdfprolog.ps - 664 sys sys 1137459166 519
 sys/src/cmd/page/ps.c - 664 sys sys 1190093304 9191
 sys/src/cmd/page/rotate.c - 664 sys sys 1136377361 10435
 sys/src/cmd/page/util.c - 664 sys sys 944961364 2090
-sys/src/cmd/page/view.c - 664 sys sys 1190093303 22159
+sys/src/cmd/page/view.c - 664 sys sys 1190093181 22159
 sys/src/cmd/paqfs - 20000000775 sys sys 1039727564 0
 sys/src/cmd/paqfs/mkfile - 664 sys sys 1032060366 228
 sys/src/cmd/paqfs/mkpaqfs.c - 664 sys sys 1072729575 8836

dist/replica/plan9.log

@@ -52918,3 +52918,6 @@
 1191007805 0 c sys/src/cmd/auth/keyfs.c - 664 sys sys 1191007186 19129
 1191009605 0 c sys/src/9/port/devfs.c - 664 sys sys 1191008235 14697
 1191036604 0 c 386/bin/auth/keyfs - 775 sys sys 1191035876 116576
+1191178804 0 c sys/src/cmd/page/cache.c - 664 sys sys 1191178341 3160
+1191178804 1 c sys/src/cmd/page/view.c - 664 sys sys 1190093181 22159
+1191209404 0 c 386/bin/page - 775 sys sys 1191208765 236255

sys/src/cmd/page/cache.c

@@ -151,6 +151,9 @@ cachedpage(Document *doc, int angle, int page)
 	Image *im;
 	int ra;
 	
+	if(doc->npage < 1)
+		return display->white;
+
 	im = _cachedpage(doc, angle, page, "");
 	if(im == nil)
 		return nil;