aplay: fix possible string overflow (coverity)

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

diff --git a/aplay/aplay.c b/aplay/aplay.c
index 08395f69528791780e514d71c184c2106ed47d84..e8714d8cddb7e86210cad6a363480aeeed0a7b47 100644 (file)
--- a/aplay/aplay.c
+++ b/aplay/aplay.c
@@ -3037,6 +3037,7 @@ static int new_capture_file(char *name, char *namebuf, size_t namelen,
 
        /* get a copy of the original filename */
        strncpy(buf, name, sizeof(buf));
+       buf[sizeof(buf)-1] = '\0';
 
        /* separate extension from filename */
        s = buf + strlen(buf);