Match strings that terminate with a semi will have a final, empty, string
after g_strsplit(). Ignore those too, not just NULL strings.
Removes "failed to match '' for product/vendor IDs. Skipping." warnings from
tests.
Signed-off-by: Peter Hutterer <peter.hutte...@who-t.net>
---
libwacom/libwacom-database.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libwacom/libwacom-database.c b/libwacom/libwacom-database.c
index 6adeaa1..ef03c43 100644
--- a/libwacom/libwacom-database.c
+++ b/libwacom/libwacom-database.c
@@ -142,7 +142,7 @@ libwacom_matchstr_to_matches(WacomDevice *device, const
char *match)
return 0;
strs = g_strsplit(match, ";", 0);
- for (i = 0; strs[i] != NULL; i++) {
+ for (i = 0; strs[i] != NULL && strlen(strs[i]) > 0; i++) {
char busstr[64];
int vendor_id, product_id;
WacomBusType bus;
--
1.7.10.1
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