X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Finput%2Fwav.c;h=a1751243f467729c8ee7b2dbc61f3ca753906fc9;hb=8f484ca78ef8603f854ad80df02f251631dc1330;hp=35247112b05de8ac45e665a444f5a29e2155de2a;hpb=1a14a6234910ee388574badc7c6a94fd637b21cd;p=libsigrok.git

diff --git a/src/input/wav.c b/src/input/wav.c
index 35247112..a1751243 100644
--- a/src/input/wav.c
+++ b/src/input/wav.c
@@ -331,7 +331,7 @@ static int receive(struct sr_input *in, GString *buf)
 			return ret;
 
 		for (int i = 0; i < inc->num_channels; i++) {
-			snprintf(channelname, 8, "CH%d", i + 1);
+			snprintf(channelname, sizeof(channelname), "CH%d", i + 1);
 			sr_channel_new(in->sdi, i, SR_CHANNEL_ANALOG, TRUE, channelname);
 		}