From 5b45b66220ffdf37619dbd70e41df31651db3f93 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Fri, 26 Oct 2012 17:57:42 +0200 Subject: cws2fws: check fstat return code. Fixes CID733720 Signed-off-by: Michael Niedermayer --- tools/cws2fws.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'tools/cws2fws.c') diff --git a/tools/cws2fws.c b/tools/cws2fws.c index c7b62df910..84feda959e 100644 --- a/tools/cws2fws.c +++ b/tools/cws2fws.c @@ -62,7 +62,10 @@ int main(int argc, char *argv[]) return 1; } - fstat(fd_in, &statbuf); + if (fstat(fd_in, &statbuf) < 0) { + perror("fstat failed"); + return 1; + } comp_len = statbuf.st_size; uncomp_len = buf_in[4] | (buf_in[5] << 8) | (buf_in[6] << 16) | (buf_in[7] << 24); -- cgit v1.2.3