From d92df520790dffbc114cd17c4cd1d45a09c118f9 Mon Sep 17 00:00:00 2001
From: Timo Teräs <timo.teras@iki.fi>
Date: Thu, 9 Dec 2010 10:47:09 +0200
Subject: io: enhance istream/bstreams with pipe to forked child

 * prunes the child pid to avoid zombies
 * handles the errors so e.g. file-not-found is reported properly
---
 src/gunzip.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/gunzip.c')

diff --git a/src/gunzip.c b/src/gunzip.c
index dd8d248..aebaf76 100644
--- a/src/gunzip.c
+++ b/src/gunzip.c
@@ -61,8 +61,8 @@ static ssize_t gzi_read(void *stream, void *ptr, size_t size)
 			gis->cbprev = blob.ptr;
 			gis->zs.avail_in = blob.len;
 			gis->zs.next_in = (void *) gis->cbprev;
-			if (gis->zs.avail_in < 0) {
-				gis->err = -EIO;
+			if (blob.len < 0) {
+				gis->err = blob.len;
 				goto ret;
 			} else if (gis->zs.avail_in == 0) {
 				gis->err = 1;
-- 
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