From 5acee1c04ed38afd6a32da4a66e6855ccdc52af3 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Wed, 16 Apr 2014 23:05:38 +0000
Subject: Memory leak in error path and unnecessary assignment, from clang.

---
 cmd-save-buffer.c | 1 -
 grid.c            | 2 +-
 procname.c        | 2 +-
 3 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/cmd-save-buffer.c b/cmd-save-buffer.c
index 6c15fb42..b6ee2e49 100644
--- a/cmd-save-buffer.c
+++ b/cmd-save-buffer.c
@@ -142,7 +142,6 @@ do_print:
 		return (CMD_RETURN_ERROR);
 	}
 	msg = NULL;
-	msglen = 0;
 
 	used = 0;
 	while (used != pb->size) {
diff --git a/grid.c b/grid.c
index df2f8b16..28210185 100644
--- a/grid.c
+++ b/grid.c
@@ -624,7 +624,7 @@ grid_string_cells(struct grid *gd, u_int px, u_int py, u_int nx,
 		off += size;
 	}
 
-        if (trim) {
+	if (trim) {
 		while (off > 0 && buf[off - 1] == ' ')
 			off--;
 	}
diff --git a/procname.c b/procname.c
index ee9b99dc..5d3bc306 100644
--- a/procname.c
+++ b/procname.c
@@ -96,7 +96,7 @@ get_proc_name(int fd, char *tty)
 
 retry:
 	if (sysctl(mib, nitems(mib), NULL, &len, NULL, 0) == -1)
-		return (NULL);
+		goto error;
 	len = (len * 5) / 4;
 
 	if ((newbuf = realloc(buf, len)) == NULL)
-- 
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