From b298429804d255c629dfc15f59081f2b05b513a8 Mon Sep 17 00:00:00 2001
From: cinap_lenrek <cinap_lenrek@centraldogma>
Date: Sat, 3 Sep 2011 03:26:44 +0200
Subject: ptp: fix fallback case

---
 sys/src/cmd/nusb/ptp/ptp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sys/src/cmd/nusb/ptp/ptp.c b/sys/src/cmd/nusb/ptp/ptp.c
index 0ca3cc7f7..b4da3cd8f 100644
--- a/sys/src/cmd/nusb/ptp/ptp.c
+++ b/sys/src/cmd/nusb/ptp/ptp.c
@@ -826,7 +826,7 @@ fsread(Req *r)
 				respond(r, nil);
 				return;
 			}
-			while(nod->data == nil){
+			if(nod->data == nil){
 				int offset, count, pos;
 
 				offset = r->ifcall.offset;
@@ -857,8 +857,8 @@ fsread(Req *r)
 			/* no break */
 		case Qthumb:
 			if(nod->data == nil){
-				p = nil;
 				np = 0;
+				p = nil;
 				if(ptprpc(r, TYPE(path)==Qthumb ? GetThumb : GetObject,
 					1|DataRecv, nod->handle, &p, &np) < 0){
 					free(p);
-- 
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