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common: Fix iobuf.c.

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* common/iobuf.c (iobuf_cancel): Initialize DUMMY.
(do_iobuf_fdopen): Initialize LEN.
(iobuf_read_line): Fix the loop condition.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
This commit is contained in:
NIIBE Yutaka 2020-08-19 14:48:06 +09:00
parent f3e424d4e7
commit f58d441bee
1 changed files with 3 additions and 3 deletions
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6
common/iobuf.c
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@ -1267,7 +1267,7 @@ iobuf_cancel (iobuf_t a)
/* send a cancel message to all filters */ /* send a cancel message to all filters */
for (a2 = a; a2; a2 = a2->chain) for (a2 = a; a2; a2 = a2->chain)
{ {
size_t dummy; size_t dummy = 0;
if (a2->filter) if (a2->filter)
a2->filter (a2->filter_ov, IOBUFCTRL_CANCEL, a2->chain, NULL, &dummy); a2->filter (a2->filter_ov, IOBUFCTRL_CANCEL, a2->chain, NULL, &dummy);
} }
@ -1413,7 +1413,7 @@ do_iobuf_fdopen (int fd, const char *mode, int keep_open)
iobuf_t a; iobuf_t a;
gnupg_fd_t fp; gnupg_fd_t fp;
file_filter_ctx_t *fcx; file_filter_ctx_t *fcx;
size_t len; size_t len = 0;
fp = INT2FD (fd); fp = INT2FD (fd);
@ -2708,7 +2708,7 @@ iobuf_read_line (iobuf_t a, byte ** addr_of_buffer,
/* We reached the buffer's size limit! */ /* We reached the buffer's size limit! */
{ {
/* Skip the rest of the line. */ /* Skip the rest of the line. */
while (c != '\n' && (c = iobuf_get (a)) != -1) while ((c = iobuf_get (a)) != -1 && c != '\n')
; ;
/* p is pointing at the last byte in the buffer. We /* p is pointing at the last byte in the buffer. We