X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=parsers.c;h=d92218f8664ed5a8858e32a6b631b8d4c68633aa;hb=HEAD;hp=c1ab9bdabf5a2bf728c3f4477d5e170e4186605a;hpb=e8e8b5e1a09563b66e9ef6d475b3c735c8fdc910;p=sigrok-cli.git

diff --git a/parsers.c b/parsers.c
index c1ab9bd..2aacefb 100644
--- a/parsers.c
+++ b/parsers.c
@@ -25,7 +25,8 @@
 #include <glib.h>
 #include "sigrok-cli.h"
 
-struct sr_channel *find_channel(GSList *channellist, const char *channelname)
+struct sr_channel *find_channel(GSList *channellist, const char *channelname,
+	gboolean exact_case)
 {
 	struct sr_channel *ch;
 	GSList *l;
@@ -33,8 +34,13 @@ struct sr_channel *find_channel(GSList *channellist, const char *channelname)
 	ch = NULL;
 	for (l = channellist; l; l = l->next) {
 		ch = l->data;
-		if (!strcmp(ch->name, channelname))
-			break;
+		if (exact_case) {
+			if (strcmp(ch->name, channelname) == 0)
+				break;
+		} else {
+			if (g_ascii_strcasecmp(ch->name, channelname) == 0)
+				break;
+		}
 	}
 	ch = l ? l->data : NULL;
 
@@ -105,7 +111,7 @@ GSList *parse_channelstring(struct sr_dev_inst *sdi, const char *channelstring)
 					ret = SR_ERR;
 					break;
 				}
-				ch = find_channel(channels, str);
+				ch = find_channel(channels, str, TRUE);
 				if (!ch) {
 					g_critical("unknown channel '%d'.", b);
 					ret = SR_ERR;
@@ -130,7 +136,7 @@ range_fail:
 				break;
 			}
 
-			ch = find_channel(channels, names[0]);
+			ch = find_channel(channels, names[0], TRUE);
 			if (!ch) {
 				g_critical("unknown channel '%s'.", names[0]);
 				g_strfreev(names);
@@ -139,8 +145,7 @@ range_fail:
 			}
 			if (names[1]) {
 				/* Rename channel. */
-				g_free(ch->name);
-				ch->name = g_strdup(names[1]);
+				sr_dev_channel_name_set(ch, names[1]);
 			}
 			channellist = g_slist_append(channellist, ch);
 
@@ -365,6 +370,8 @@ GHashTable *parse_generic_arg(const char *arg,
 		i++;
 	}
 	for (; elements[i]; i++) {
+		if (!elements[i][0])
+			continue;
 		split_key_value(elements[i], &k, &v);
 		k = g_strdup(k);
 		v = v ? g_strdup(v) : NULL;