Fix a few warnings pointed out via clang scan-build

Some of these are legit (the backup hash NULL checks), while others are
either extemely unlikely or just impossible for the static code
analysis to prove, but are worth adding anyway because they have little
overhead.

Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/libalpm/dload.c b/lib/libalpm/dload.c
index 73f75144..fd83aac0 100644
--- a/lib/libalpm/dload.c
+++ b/lib/libalpm/dload.c
@@ -162,7 +162,7 @@ static int curl_download_internal(alpm_handle_t *handle,
 	char hostname[256];
 	char error_buffer[CURL_ERROR_SIZE];
 	struct stat st;
-	long timecond, remote_time;
+	long timecond, remote_time = -1;
 	double remote_size, bytes_dl;
 	struct sigaction sig_pipe[2], sig_int[2];
 	struct fileinfo dlfile;