X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Finput%2Fraw_analog.c;h=f6a02635ddde8f6ebc178e2a1abc47c9c24d5ad2;hb=21fe5dba36bd388ed271b78b80df980ab13a63fd;hp=95b1d669ee0d5b51a2278ec4e8b14c625bc6fdaf;hpb=d9251a2c9f1ca4380c27240ccca90c9f9ed46d3f;p=libsigrok.git

diff --git a/src/input/raw_analog.c b/src/input/raw_analog.c
index 95b1d669..f6a02635 100644
--- a/src/input/raw_analog.c
+++ b/src/input/raw_analog.c
@@ -105,7 +105,7 @@ static int init(struct sr_input *in, GHashTable *options)
 {
 	struct context *inc;
 	int num_channels;
-	char channelname[8];
+	char channelname[16];
 	const char *format;
 	int fmt_index;
 
@@ -130,7 +130,7 @@ static int init(struct sr_input *in, GHashTable *options)
 	in->priv = inc = g_malloc0(sizeof(struct context));
 
 	for (int i = 0; i < num_channels; i++) {
-		snprintf(channelname, 8, "CH%d", i + 1);
+		snprintf(channelname, sizeof(channelname) - 1, "CH%d", i + 1);
 		sr_channel_new(in->sdi, i, SR_CHANNEL_ANALOG, TRUE, channelname);
 	}