This patch simply remove "variable may be used uninitialized" warning.
Signed-off-by: Wenchao Xia <xiaw...@linux.vnet.ibm.com> --- V2: Address Stefan and Peter's comments, use 0 in send_msg() instead of initialize mhHeader. libcacard/vscclient.c | 3 +-- util/iov.c | 2 +- 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/libcacard/vscclient.c b/libcacard/vscclient.c index ac23647..7fbf1da 100644 --- a/libcacard/vscclient.c +++ b/libcacard/vscclient.c @@ -641,7 +641,6 @@ main( GIOChannel *channel_stdin; char *qemu_host; char *qemu_port; - VSCMsgHeader mhHeader; VCardEmulOptions *command_line_options = NULL; @@ -750,7 +749,7 @@ main( .magic = VSCARD_MAGIC, .capabilities = {0} }; - send_msg(VSC_Init, mhHeader.reader_id, &init, sizeof(init)); + send_msg(VSC_Init, 0, &init, sizeof(init)); g_main_loop_run(loop); g_main_loop_unref(loop); diff --git a/util/iov.c b/util/iov.c index cc6e837..b91cfb9 100644 --- a/util/iov.c +++ b/util/iov.c @@ -146,7 +146,7 @@ ssize_t iov_send_recv(int sockfd, struct iovec *iov, unsigned iov_cnt, { ssize_t total = 0; ssize_t ret; - size_t orig_len, tail; + size_t orig_len = 0, tail; unsigned niov; while (bytes > 0) { -- 1.7.1