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-rw-r--r--tmux.c2
-rw-r--r--tty-keys.c4
2 files changed, 3 insertions, 3 deletions
diff --git a/tmux.c b/tmux.c
index 31070f00..196edf6c 100644
--- a/tmux.c
+++ b/tmux.c
@@ -132,7 +132,7 @@ parseenvironment(void)
if ((env = getenv("TMUX")) == NULL)
return;
- if (sscanf(env, "%255s,%ld,%d", path, &pid, &idx) != 3)
+ if (sscanf(env, "%255[^,],%ld,%d", path, &pid, &idx) != 3)
return;
environ_path = xstrdup(path);
environ_pid = pid;
diff --git a/tty-keys.c b/tty-keys.c
index 3381aefe..223d574e 100644
--- a/tty-keys.c
+++ b/tty-keys.c
@@ -630,10 +630,10 @@ tty_keys_mouse(struct tty *tty,
utf8_append(&utf8data, buf[*size]);
value = utf8_combine(&utf8data);
} else
- value = buf[*size];
+ value = (unsigned char)buf[*size];
(*size)++;
} else {
- value = buf[*size];
+ value = (unsigned char)buf[*size];
(*size)++;
}