From: Timo Sirainen <timo.sirainen@dovecot.fi>
Date: Sun, 9 Oct 2016 20:34:18 +0000 (+0300)
Subject: lib-compression: Fixed compler warnings and wrongly triggering asserts.
X-Git-Tag: 2.2.26~172
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f71958552f74bb0f71fc5e0735d8bfa93aed5592;p=thirdparty%2Fdovecot%2Fcore.git

lib-compression: Fixed compler warnings and wrongly triggering asserts.

Broken by 7f74811b7.
---

diff --git a/src/lib-compression/istream-bzlib.c b/src/lib-compression/istream-bzlib.c
index a834538d90..1b6de8146c 100644
--- a/src/lib-compression/istream-bzlib.c
+++ b/src/lib-compression/istream-bzlib.c
@@ -226,7 +226,7 @@ i_stream_bzlib_seek(struct istream_private *stream, uoff_t v_offset, bool mark)
 		stream->pos = stream->skip;
 	} else {
 		/* read and cache forward */
-		ssize_t ret;
+		ssize_t ret = -1;
 
 		do {
 			size_t avail = stream->pos - stream->skip;
diff --git a/src/lib-compression/istream-lz4.c b/src/lib-compression/istream-lz4.c
index ed5efd0214..228147898b 100644
--- a/src/lib-compression/istream-lz4.c
+++ b/src/lib-compression/istream-lz4.c
@@ -210,7 +210,7 @@ i_stream_lz4_seek(struct istream_private *stream, uoff_t v_offset, bool mark)
 		stream->pos = stream->skip;
 	} else {
 		/* read and cache forward */
-		ssize_t ret;
+		ssize_t ret = -1;
 
 		do {
 			size_t avail = stream->pos - stream->skip;
diff --git a/src/lib-compression/istream-lzma.c b/src/lib-compression/istream-lzma.c
index cf7e943832..537b8b00fc 100644
--- a/src/lib-compression/istream-lzma.c
+++ b/src/lib-compression/istream-lzma.c
@@ -235,7 +235,7 @@ i_stream_lzma_seek(struct istream_private *stream, uoff_t v_offset, bool mark)
 		stream->pos = stream->skip;
 	} else {
 		/* read and cache forward */
-		ssize_t ret;
+		ssize_t ret = -1;
 
 		do {
 			size_t avail = stream->pos - stream->skip;
diff --git a/src/lib-compression/istream-zlib.c b/src/lib-compression/istream-zlib.c
index ae589c686b..80d26eb2c8 100644
--- a/src/lib-compression/istream-zlib.c
+++ b/src/lib-compression/istream-zlib.c
@@ -379,7 +379,7 @@ i_stream_zlib_seek(struct istream_private *stream, uoff_t v_offset, bool mark)
 		stream->pos = stream->skip;
 	} else {
 		/* read and cache forward */
-		ssize_t ret;
+		ssize_t ret = -1;
 
 		do {
 			size_t avail = stream->pos - stream->skip;