[FFmpeg-cvslog] cws2fws: check inflateInit return value

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Fri Oct 26 17:27:53 2012 +0200| [59eae884292d4f1ab49de1835616d46a4c1236a8] | committer: Michael Niedermayer

cws2fws: check inflateInit return value

Fixes CID733722
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=59eae884292d4f1ab49de1835616d46a4c1236a8
---

 tools/cws2fws.c |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tools/cws2fws.c b/tools/cws2fws.c
index 74588c1..8dc285b 100644
--- a/tools/cws2fws.c
+++ b/tools/cws2fws.c
@@ -79,7 +79,10 @@ int main(int argc, char *argv[])
     zstream.zalloc = NULL;
     zstream.zfree  = NULL;
     zstream.opaque = NULL;
-    inflateInit(&zstream);
+    if (inflateInit(&zstream) != Z_OK) {
+        fprintf(stderr, "inflateInit failed\n");
+        return 1;
+    }
 
     for (i = 0; i < comp_len - 8;) {
         int ret, len = read(fd_in, &buf_in, 1024);