From: Todd C. Miller <Todd.Miller@courtesan.com>
Date: Mon, 1 Sep 2014 02:32:18 +0000 (-0600)
Subject: Convert a debug printf to a user-visible warning.
X-Git-Tag: SUDO_1_8_11^2~30
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0546f0b6a271a225200aceda7600606666ca4fde;p=sudo

Convert a debug printf to a user-visible warning.
---

diff --git a/src/exec.c b/src/exec.c
index 8f8e389aa..a73950ab1 100644
--- a/src/exec.c
+++ b/src/exec.c
@@ -236,7 +236,7 @@ backchannel_cb(int fd, int what, void *v)
 		 * executed and the other end of the backchannel is closed.
 		 * Just remove the event in this case.
 		 */
-		(void)sudo_ev_del(ec->evbase, backchannel_event);
+		sudo_ev_del(ec->evbase, backchannel_event);
 	    } else {
 		/* XXX - need new CMD_ type for monitor errors. */
 		errno = n ? EIO : ECONNRESET;
@@ -702,10 +702,9 @@ signal_pipe_cb(int fd, int what, void *v)
 		continue;
 	    /* On error, store errno and break out of the event loop. */
 	    if (errno != EAGAIN) {
-		sudo_debug_printf(SUDO_DEBUG_ERROR,
-		    "error reading signal pipe %s", strerror(errno));
 		ec->cstat->type = CMD_ERRNO;
 		ec->cstat->val = errno;
+		sudo_warn(U_("error reading from signal pipe"));
 		sudo_ev_loopbreak(ec->evbase);
 	    }
 	    break;